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Journal articles on the topic 'OLE (Information retrieval system)'

Author: Grafiati

Published: 4 June 2021

Last updated: 1 February 2022

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1

Razumnikova, O. "Age effect on relationships between inhibitory functions of executive attention system and visual memory." Experimental Psychology (Russia) 12, no. 2 (2019): 61–74. http://dx.doi.org/10.17759/exppsy.2019120205.

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It is known that aging is accompanied by a weakening of the processes of inhibition in the central nervous system, but with a significant individual variability. In connection with this, the purpose of the study was to study the patterns of these age effects using experimental models of executive control of attention and memory. It is shown that relationships between the intelligence, the speed of information selection, the volume of short-term visual memory and the indicator of proactive interference that obtained in twenty-year-old adults are disrupted in the sixty-year-olds. For both age groups, differentiation of memory strategies is characterized by either Retrieval-Induced Forgetting or Retrieval-Based Learning. Young with the dominance of the Retrieval-Induced Forgetting effect differ in higher intelligence from those who are characterized by the predominance of Retrieval-Based Learning strategies, and the elderly — the best executive control of attention. Therefore, despite the positive impact of Retrieval-Based Learning on memory, the effectiveness of cognitive activity in the elderly is more closely related to preserving of inhibitory functions in information interference processes.

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2

Singh, Bhupendra, and Neelu Jyoti Ahuja. "Mining the treasure of palm leaf manuscripts through information retrieval techniques." Digital Library Perspectives 35, no. 3/4 (November 11, 2019): 146–56. http://dx.doi.org/10.1108/dlp-07-2019-0026.

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Purpose This paper aims to popularize information retrieval from palm leaf manuscripts among computer scientists to make available the guidance of the age-old heritage in shaping the future. Design/methodology/approach With computer technology penetrating every aspect of life, information retrieval algorithms can be exploited to help build a system which can dig into the ocean of knowledge from these manuscripts. Findings The knowledge in them covers all aspects of life. Be it religious beliefs, literature, science, mathematics, or any other. However, due to discontinuation of practice of copying their content on fresh leaves, they now possess a fragile life which needs to be preserved at the earliest. The modern means of digitization can help in their preservation. Research limitations The Government of India and other organizations are doing commendable job of preserving and safeguarding country’s heritage and age-old knowledge system through the movement of digitization. In the years to come, the agonizing problem of manuscripts degradation will be eradicated completely. However, next when it will come to mining the knowledge treasure out of these manuscripts, we would be confronted with another helpless situation. Practical implications The digitization process would capture the manuscripts from present physical palm leaf to digital image form by clicking high-quality pictures. All the text in a palm leaf will be available in the form of images, but on these images, a simple search for any word would not be possible. Originality/value Working towards mining the treasure of knowledge from the palm leaf manuscripts, hordes of challenges have been outlined. Over and above the problem of preventing decay to palm leaf manuscripts is the challenge of deciphering text, image analysis, information retrieval and search. Search is further associated with issues of meaningful and useful extraction through semantic analysis. This paper advocates the dire need for systematic research to be undertaken in this field opening up avenues for past knowledge to guide future prospects in several domains.

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KAMEYAMA, KEISUKE, SOO-NYOUN KIM, MICHITERU SUZUKI, KAZUO TORAICHI, and TAKASHI YAMAMOTO. "CONTENT-BASED IMAGE RETRIEVAL OF KAOU IMAGES BY RELAXATION MATCHING OF REGION FEATURES." International Journal of Uncertainty, Fuzziness and Knowledge-Based Systems 14, no. 04 (August 2006): 509–23. http://dx.doi.org/10.1142/s0218488506004151.

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An improvement to the content-based image retrieval (CBIR) system for kaou images which has been developed by the authors group is introduced. Kaous are handwritten monograms found on old Japanese documents in a Chinese character-like shapes with artistic decorations. Kaous play an important role in the research of historical documents, which involve browsing and comparison of numerous samples. In this work, a novel method of kaou image modeling for CBIR is introduced, which incorporates the shade information of a closed kaou region in addition to the conventionally used contour characteristics. Dissimilarity of query and dictionary images were calculated as a weighted sum of elementary differences in the positions, contour shapes and colors of the component regions. These elementary differences were evaluated using relaxation matching and empirically defined distance functions. In the experiments, a set of 2455 kaou images were used. It was found that apparently similar kaou images could be retrieved by the proposed method, improving the retrieval quality. .

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Kuźma, Marta, and Hans Bauer. "Map Metadata: the Basis of the Retrieval System of Digital Collections." ISPRS International Journal of Geo-Information 9, no. 7 (July 17, 2020): 444. http://dx.doi.org/10.3390/ijgi9070444.

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The article presents research on the evaluation of hidden map metadata. A hidden map is a map being part of a book that illustrates certain facts described in the book (e.g., military campaigns, political processes, migrations). The evaluation regards their completeness. Metadata completeness is the degree to which objects are described using all metadata elements. The analysis took into account the metadata of archival maps accessed via the GeoPortOst geoportal. Over 3000 hidden maps from the period 1572–2018 were analyzed, and the map set was divided into 8 collections. The main purpose of cartographers and librarians is to facilitate understanding of the relationship between individual information (librarians) and spatial data (cartographers). To this end, the research focused on the kind of information about old maps that should be stored in metadata to describe them in terms of space, time, content and context so as to increase their interoperability. The following metadata were taken into account in the assessment: title of content, type of content, date, date range, rights, language, subject, distribution format, geographic location, scale of map, reference system, mapping methods, map format, and source materials used to develop the map. The completeness of individual metadata as well as the completeness of metadata for individual collections was assessed. Finally, good practices of individual collections and metadata that could increase the interoperability of the entire collection were identified. The evaluation enables the owners to show the strengths and weaknesses of a given collection in a quick and easy way.

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5

Oh, Il-Whan, and Seung-Gwan Lee. "Construction of Web-Based Information Retrieval System Using Old Maps :Focusing on Kyung Hee University Hyejung Museum." Journal of the Korea Contents Association 11, no. 3 (March 28, 2011): 56–64. http://dx.doi.org/10.5392/jkca.2011.11.3.056.

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6

Wattan, Saif Abdul Ameer, and Maythm Al-Bakri. "Development of Bridges Maintenance Management System based on Geographic Information System Techniques." Journal of Engineering 25, no. 7 (July 1, 2019): 21–36. http://dx.doi.org/10.31026/j.eng.2019.07.02.

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A Geographic Information System (GIS) is a computerized database management system for accumulating, storage, retrieval, analysis, and display spatial data. In general, GIS contains two broad categories of information, geo-referenced spatial data and attribute data. Geo-referenced spatial data define objects that have an orientation and relationship in two or three-dimensional space, while attribute data is qualitative data that can be counted for recording and analysis. The main aim of this research is to reveal the role of GIS technology in the enhancement of bridge maintenance management system components such as the output results, and make it more interpretable through dynamic colour coding and more sophisticated visualization techniques than the conventional tabular data format. To achieve the main objective of this research, two study areas have been chosen: the old construction bridge (Al-Qadisiyah bridge) and the newly constructed bridge (Barboty bridge). Both of them are in Al-Muthanna city \ Iraq. The data collection process was achieved in two stages: the first stage is providing a georeferenced satellite image for each study area for the purpose of producing a two-dimensional map. The second stage includes the field surveying process by total station and level instruments. GIS have been used to create a comprehensive database (Geodatabase) for both study areas. Geostatistical analysis was carried out in which the settlement areas of both study areas were defined by producing a colour image. The statistical tables for these analyses showed that the highest decline in the elevation reached at Al-Qadisiyah bridge to 19 mm in the middle of the bridge which is coloured as a red area. On the other hand, it was found that the highest decline in the elevation of the Barboty bridge is 16 mm in the last part of steel space which is also coloured as a red area.

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Jagtap, Akash, Anil Sarwade, Harshal Jhalawat, and Mrs R. V. Chaudhari. "Secret Questions based Authentication System for Android Smartphone." International Journal on Recent and Innovation Trends in Computing and Communication 7, no. 4 (April 10, 2019): 01–03. http://dx.doi.org/10.17762/ijritcc.v7i4.5275.

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We present a android application for enhanced security of password recovery questions.We make use of the sensors available in an basic andorid smartphone to provide security.Many web applications as well as android applications use old and easy to break through questions for password retrieval which can be easily guessed by anyone having zero to very little information about the user.Our system is based on users short term memory.We make use of smartphone sensors and ask questions which are only known to user relying on his short term memory for password retrieval.We present sensor based security questions for password retreival which ultimately increase the security and provide genuine authentication.

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Aattan, Saif Abdul ameer, and Maythm Al-Bakri. "Development of Bridges Maintenance Management System based on Geographic Information System Techniques (Case study: Al-Muthanna \ Iraq)." Journal of Engineering 26, no. 9 (September 1, 2020): 137–54. http://dx.doi.org/10.31026/j.eng.2020.09.09.

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A Geographic Information System (GIS) is a computerized database management system for accumulating, storage, retrieval, analysis, and display spatial data. In general, GIS contains two broad categories of information, geo-referenced spatial data and attribute data. Geo-referenced spatial data define objects that have an orientation and relationship in two or three-dimensional space, while attribute data is qualitative data that can be counted for recording and analysis. The main aim of this research is to reveal the role of GIS technology in the enhancement of bridge maintenance management system components such as the output results, and make it more interpretable through dynamic colour coding and more sophisticated visualization techniques than the conventional tabular data format. To achieve the main objective of this research, two study areas have been chosen: the old constructionbridge (Al-Qadisiyah bridge) and the newly constructed bridge (Barboty bridge). Both of them are in Al-Muthanna city \ Iraq. The data collection process was achieved in two stages: the first stage is providing a georeferenced satellite image for each study area for the purpose of producing a two-dimensional map. The second stage includes the field surveying process by total station and level instruments. GIS have been used to create a comprehensive database (Geodatabase) for both study areas. Geostatistical analysis was carried out in which the settlement areas of both study areas were defined by producing a colour image. The statistical tables for these analyses showed that the highest decline in the elevation reached at Al-Qadisiyah bridge to 19 mm in the middle of the bridge which is coloured as a red areas. On the other hand, it was found that the highest decline in the elevation of the Barboty bridge is 16 mm in the last part of steel space which is also coloured as a red areas.

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9

BARNETT, R., P. MARUFF, and A. VANCE. "An investigation of visuospatial memory impairment in children with attention deficit hyperactivity disorder (ADHD), combined type." Psychological Medicine 35, no. 10 (July 4, 2005): 1433–43. http://dx.doi.org/10.1017/s0033291705005234.

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Background. Memory impairment is not considered a core cognitive feature of attention deficit hyperactivity disorder, combined type (ADHD-CT), although it is associated with impairments in attentional and executive functions. This study investigates visuospatial memory impairment, in particular encoding and retrieval aspects, in children with ADHD-CT who are stimulant-medication naive and medicated with stimulant medication.Method. A cross-sectional study of visuospatial memory in 6- to 12-year-old children with stimulant-medication-naive ADHD-CT (n=62) and medicated ADHD-CT (n=58) compared to an age- and gender-matched healthy control group (n=39) was completed.Results. Both medication-naive and medicated ADHD-CT groups demonstrated subtle yet significant impairment in visuospatial memory. The memory impairment was delay-independent, which, along with other factors, suggest dysfunction of the encoding rather than retrieval phase of visuospatial memory.Conclusions. Careful study of large ADHD-CT samples does detect deficits in a visuospatial memory task, but these reflect attentional deficits rather than being specifically due to dysfunction of the medial temporal lobe explicit memory system. Children with ADHD-CT may benefit from cognitive and behavioural strategies focused on improving encoding of relevant information rather than retrieval strategies.

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Szeto, Karen W. H. "New Medical Record System in Queen Elizabeth Hospital, Hong Kong." Health Information Management 24, no. 4 (December 1994): 131–34. http://dx.doi.org/10.1177/183335839402400404.

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During the 1980's, the medical record problems had been identified and it was not until 1991 that Queen Elizabeth Hospital was chosen to be the pilot hospital for the development of a new medical record management system for the Hospital Authority hospitals. The new medical records system was implemented in Queen Elizabeth Hospital in December, 1993. Six month after implementation, a pre-implementation and post-implementation review of the medical record services were conducted to compare the results of the new and old system. The results showed that there were significant improvements in the record retrieval and record integrity in the new system. New medical record services such as the delivery of readmission records to the ward, filing of medical records forms in pre-defined order and filing of loose sheets in the relevant hospital notes are able to facilitate the efficient, effective and complete access to patient information. The support and cooperation of the hospital staff are crucial to the success of the new system. Continuous review and improvement of the new system is essential in order to obtain the best results

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Jafariserajehlou, Soheila, Vladimir V. Rozanov, Marco Vountas, Charles K. Gatebe, and John P. Burrows. "Simulated reflectance above snow constrained by airborne measurements of solar radiation: implications for the snow grain morphology in the Arctic." Atmospheric Measurement Techniques 14, no. 1 (January 18, 2021): 369–89. http://dx.doi.org/10.5194/amt-14-369-2021.

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Abstract. Accurate knowledge of the reflectance from snow/ice-covered surfaces is of fundamental importance for the retrieval of snow parameters and atmospheric constituents from space-based and airborne observations. In this paper, we simulate the reflectance in a snow–atmosphere system, using the phenomenological radiative transfer model SCIATRAN, and compare the results with that of airborne measurements. To minimize the differences between measurements and simulation, we determine and employ the key atmospheric and surface parameters, such as snow grain morphologies (or habits). First, we report on a sensitivity study. This addresses the requirement for adequate a priori knowledge about snow models and ancillary information about the atmosphere. For this aim, we use the well-validated phenomenological radiative transfer model, SCIATRAN. Second, we present and apply a two-stage snow grain morphology (i.e., size and shape of ice crystals in the snow) retrieval algorithm. We then describe the use of this new retrieval for estimating the most representative snow model, using different types of snow morphologies, for the airborne observation conditions performed by NASA's Cloud Absorption Radiometer (CAR). Third, we present a comprehensive comparison of the simulated reflectance (using retrieved snow grain size and shape and independent atmospheric data) with that from airborne CAR measurements in the visible (0.670 µm) and near infrared (NIR; 0.870 and 1.6 µm) wavelength range. The results of this comparison are used to assess the quality and accuracy of the radiative transfer model in the simulation of the reflectance in a coupled snow–atmosphere system. Assuming that the snow layer consists of ice crystals with aggregates of eight column ice habit and having an effective radius of ∼99 µm, we find that, for a surface covered by old snow, the Pearson correlation coefficient, R, between measurements and simulations is 0.98 (R2∼0.96). For freshly fallen snow, assuming that the snow layer consists of the aggregate of five plates ice habit with an effective radius of ∼83 µm and having surface inhomogeneity, the correlation is ∼0.97 (R2∼0.94) in the infrared and 0.88 (R2∼0.77) in the visible wavelengths. The largest differences between simulated and measured values are observed in the glint area (i.e., in the angular regions of specular and near-specular reflection), with relative azimuth angles <±40∘ in the forward-scattering direction. The absolute difference between the modeled results and measurements in off-glint regions, with a viewing zenith angle of less than 50∘, is generally small ∼±0.025 and does not exceed ±0.05. These results will help to improve the calculation of snow surface reflectance and relevant assumptions in the snow–atmosphere system algorithms (e.g., aerosol optical thickness retrieval algorithms in the polar regions).

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Polizopoulou, S. Zoe, D. Nektarios Giadinis, Andreas Papahristou, and Nikolaos Papaioannou. "Neurological Diseases of Small Ruminants in Greece: A Retrospective Study in 114 Flocks." Acta Veterinaria 66, no. 2 (June 1, 2016): 160–71. http://dx.doi.org/10.1515/acve-2016-0014.

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Abstract Although neurological diseases comprise an important part of small ruminant internal medicine, the number of retrospective studies on their epidemiology conducted to date is limited. This study reports an extensive review of epidemiological data on the occurrence of neurological diseases in Greek sheep and goat herds. The survey was based on data retrieved from the records of the Farm Animal Clinic, School of Veterinary Medicine, A.U.TH from January 2006 to May 2011. Historical information, clinical and neurological examination, clinicopathological and (if available) pathological evaluation were the minimum data recorded in each case. Diseases of the nervous system represented 37.9% and 19.2% of the total evaluated sheep and goat caseload, respectively. The most frequent neurological disorders diagnosed in sheep were chronic coenurosis and Scrapie, which accounted for 72% of cases, followed by less common conditions like ovine lentiviral encephalomyelitis (OLE), listeriosis and acute coenurosis. In goats the frequency of various types of neurological diseases was more evenly distributed, with listeriosis and polioencephalomalacia being the most commonly encountered problems.

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Kadoya, Yoshito, Kan Zen, Yohei Oda, and Satoaki Matoba. "Two-Wire Technique With a Gooseneck Snare to Bail Out the Tip Separation of a Crosser Catheter." Vascular and Endovascular Surgery 52, no. 4 (February 26, 2018): 299–303. http://dx.doi.org/10.1177/1538574418761270.

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Tip separation of a Crosser catheter is a serious complication; however, there is limited information on bailout methods. Here, we describe a case of successful retrieval of the separated tip of a Crosser catheter using a 2-wire technique with a gooseneck snare. A 76-year-old woman with a history of hemodialysis and diabetes mellitus who developed ulcers on her right toes was diagnosed as having critical limb ischemia and underwent transfemoral antegrade endovascular treatment of the anterior tibial artery (ATA). A 0.014-inch guidewire was passed through the ATA chronic total occlusion, and then a Crosser catheter was advanced along the wire. During catheter withdrawal, the tip completely detached from the shaft and remained in the ATA. We passed another 0.014-inch guidewire into the distal ATA through the small space beside the tip. A gooseneck snare catheter was advanced to the distal side of the tip along the new wire, and subsequently the 2 wires were entrapped by the snare. The detached tip was finally retrieved with the entire system as a unit and successfully withdrawn into the guiding sheath with no complications. Interventionists should be familiar with the bailout method of this unfavorable complication. Our technique may be widely adapted for various situations involving this complication.

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Kumar, Ram, and S. C. Sharma. "Information Retrieval System." International Journal of Technology Diffusion 9, no. 1 (January 2018): 1–10. http://dx.doi.org/10.4018/ijtd.2018010101.

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Information Retrieval Systems (IRS) have dramatically changed the ways how people acquire information for their need. Information Retrieval (IR) enables user to find relevant document from collection of countless resources. This article presents an overview of IRS. Objectives of this article is to answer all the basic and specific questions related to IRS. In contrast to other review papers, the authors provide a complete understanding of IR in single paper. Starting from definition and importance it covers retrieval process, performance issues, and comparison among various approaches. This article also includes description of different models along with analysis of their merits and demerits. This article proposes a list of challenges, still unanswered by existing systems. Before offering a conclusion, the major applications of IR are also listed.

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Lattanzio, A., F. Fell, R. Bennartz, I. F. Trigo, and J. Schulz. "Quality assessment and improvement of the EUMETSAT Meteosat Surface Albedo Climate Data Record." Atmospheric Measurement Techniques 8, no. 10 (October 30, 2015): 4561–71. http://dx.doi.org/10.5194/amt-8-4561-2015.

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Abstract. Surface albedo has been identified as an important parameter for understanding and quantifying the Earth's radiation budget. EUMETSAT generated the Meteosat Surface Albedo (MSA) Climate Data Record (CDR) currently comprising up to 24 years (1982–2006) of continuous surface albedo coverage for large areas of the Earth. This CDR has been created within the Sustained, Coordinated Processing of Environmental Satellite Data for Climate Monitoring (SCOPE-CM) framework. The long-term consistency of the MSA CDR is high and meets the Global Climate Observing System (GCOS) stability requirements for desert reference sites. The limitation in quality due to non-removed clouds by the embedded cloud screening procedure is the most relevant weakness in the retrieval process. A twofold strategy is applied to efficiently improve the cloud detection and removal. The first step consists of the application of a robust and reliable cloud mask, taking advantage of the information contained in the measurements of the infrared and visible bands. Due to the limited information available from old radiometers, some clouds can still remain undetected. A second step relies on a post-processing analysis of the albedo seasonal variation together with the usage of a background albedo map in order to detect and screen out such outliers. The usage of a reliable cloud mask has a double effect. It enhances the number of high-quality retrievals for tropical forest areas sensed under low view angles and removes the most frequently unrealistic retrievals on similar surfaces sensed under high view angles. As expected, the usage of a cloud mask has a negligible impact on desert areas where clear conditions dominate. The exploitation of the albedo seasonal variation for cloud removal has good potentialities but it needs to be carefully addressed. Nevertheless it is shown that the inclusion of cloud masking and removal strategy is a key point for the generation of the next MSA CDR release.

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Lattanzio, A., F. Fell, R. Bennartz, I. F. Trigo, and J. Schulz. "Quality assessment and improvement of the EUMETSAT Meteosat Surface Albedo Climate Data Record." Atmospheric Measurement Techniques Discussions 8, no. 7 (July 23, 2015): 7535–71. http://dx.doi.org/10.5194/amtd-8-7535-2015.

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Abstract. Surface albedo has been identified as an important parameter for understanding and quantifying the Earth's radiation budget. EUMETSAT generated the Meteosat Surface Albedo (MSA) Climate Data Record (CDR) currently comprising up to 24 years (1982–2006) of continuous surface albedo coverage for large areas of the Earth. This CDR has been created within the Sustained and Coordinated Processing of Environmental Satellite Data for Climate Monitoring (SCOPE-CM) framework. The long-term consistency of the MSA CDR is high and meets the Global Climate Observing System (GCOS) stability requirements for desert reference sites. The limitation in quality due to non removed clouds by the embedded cloud screening procedure is the most relevant weakness in the retrieval process. A twofold strategy is applied to efficiently improve the cloud detection and removal. A first step consists on the application of a robust and reliable cloud mask taking advantage of the information contained in the measurements of the infrared and visible bands. Due to the limited information available from old radiometers some clouds can still remain undetected. A second step relies on a post processing analysis of the albedo seasonal variation together with the usage of a background albedo map in order to detect and screen out such outliers. The usage of a reliable cloud mask has a double effect. It enhances the number of high quality retrievals for tropical forest areas sensed under low view angles and removes the most frequently unrealistic retrievals on similar surfaces sensed under high view angles. As expected, the usage of a cloud mask has a negligible impact on desert areas where clear conditions dominate. The exploitation of the albedo seasonal variation for cloud removal has good potentialities but it needs to be carefully addressed. Nevertheless it is shown that the inclusion of cloud masking and removal strategy is a key point for the generation of the next MSA CDR Release.

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Hasiru, Dewasni, Syamsu Qamar Badu, and Hamzah B. Uno. "Media-Media Pembelajaran Efektif dalam Membantu Pembelajaran Matematika Jarak Jauh." Jambura Journal of Mathematics Education 2, no. 2 (July 12, 2021): 59–69. http://dx.doi.org/10.34312/jmathedu.v2i2.10587.

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The study is done with the goal of providing a glimpse of what media is effectively used in assisting remote math. The method used in the study is a qualitative approach with a library study type (library research). Retrieval with a documentary technique that is, locate appropriate literature sources through books, research journals and other sources of information relating to effective long-range learning media in mathematics. To see the effectiveness of media using media indicators in the long-range learning system: (1) create motivation, (2) increase learning yields, (3) make learners remember old knowledge, (4) learners capable of applying the knowledge learned. Research shows the media that can be used in long-distance math study is google classroom, learning video, Whatsapp, and zoom. However, effective media used in long-distance math study is google classroom and learning videos, Whatsapp and zoom is still less effective in the long-distance mathematical learning process

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Jacobson, Tara K., Matthew D. Howe, Brandy Schmidt, James R. Hinman, Monty A. Escabí, and Etan J. Markus. "Hippocampal theta, gamma, and theta-gamma coupling: effects of aging, environmental change, and cholinergic activation." Journal of Neurophysiology 109, no. 7 (April 1, 2013): 1852–65. http://dx.doi.org/10.1152/jn.00409.2012.

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Hippocampal theta and gamma oscillations coordinate the timing of multiple inputs to hippocampal neurons and have been linked to information processing and the dynamics of encoding and retrieval. One major influence on hippocampal rhythmicity is from cholinergic afferents. In both humans and rodents, aging is linked to impairments in hippocampus-dependent function along with degradation of cholinergic function. Cholinomimetics can reverse some age-related memory impairments and modulate oscillations in the hippocampus. Therefore, one would expect corresponding changes in these oscillations and possible rescue with the cholinomimetic physostigmine. Hippocampal activity was recorded while animals explored a familiar or a novel maze configuration. Reexposure to a familiar situation resulted in minimal aging effects or changes in theta or gamma oscillations. In contrast, exploration of a novel maze configuration increased theta power; this was greater in adult than old animals, although the deficit was reversed with physostigmine. In contrast to the theta results, the effects of novelty, age, and/or physostigmine on gamma were relatively weak. Unrelated to the behavioral situation were an age-related decrease in the degree of theta-gamma coupling and the fact that physostigmine lowered the frequency of theta in both adult and old animals. The results indicate that age-related changes in gamma and theta modulation of gamma, while reflecting aging changes in hippocampal circuitry, seem less related to aging changes in information processing. In contrast, the data support a role for theta and the cholinergic system in encoding and that hippocampal aging is related to impaired encoding of new information.

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Tewari, Ashish Kumar, Rashi, Gulshan Wadhwa, Sanjeev Kumar Sharma, and Chakresh Kumar Jain. "BIRS – Bioterrorism Information Retrieval System." Bioinformation 9, no. 2 (January 18, 2013): 112–15. http://dx.doi.org/10.6026/97320630009112.

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Md. Kowsher, Imran Hossen, and SkShohorab Ahmed. "Bengali Information Retrieval System(BIRS)." International Journal on Natural Language Computing 8, no. 5 (October 31, 2019): 1–12. http://dx.doi.org/10.5121/ijnlc.2019.8501.

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Choi, Okkyung, Kangseok Kim, Duksang Wang, Hongjin Yeh, and Manpyo Hong. "Personalized Mobile Information Retrieval System." International Journal of Advanced Robotic Systems 9, no. 1 (January 1, 2012): 11. http://dx.doi.org/10.5772/50910.

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Building a global Network Relations with the internet has made huge changes in personal information system and even comments left on a webpage of SNS(Social Network Services) are appreciated as important elements that would provide valuable information for someone. Social Network is a relation between individuals or groups, represented in a graph model, which converts the concept of psychological and social relations into a logical structure by using node and link. But, most of the current personalized systems on the basis of Social Network are built and constructed mainly in the PC environment, and the systems are neither designed nor implemented in mobile environment. Hence, the objective of this study is to propose methods of providing Personalized Mobile Information Retrieval System using NFC (Near Field Communication) Smartphone, which will be then used for Smartphone users. Besides, this study aims to verify its efficiency through a comparative analysis of existing studies.

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Hong, Seok-Joo, and Young-Bae Park. "Information Retrieval System for R2SS." Journal of the Korea Contents Association 9, no. 12 (December 28, 2009): 39–51. http://dx.doi.org/10.5392/jkca.2009.9.12.039.

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SHIRAHASHI, Akihiro. "Information retrieval system through Internet." Journal of Information Processing and Management 37, no. 1 (1994): 19–26. http://dx.doi.org/10.1241/johokanri.37.19.

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Chkiwa, Mounira, Anis Jedidi, and Faiez Gargouri. "Semantic / Fuzzy Information Retrieval System." International Journal of Information Technology and Web Engineering 12, no. 1 (January 2017): 37–56. http://dx.doi.org/10.4018/ijitwe.2017010103.

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In this paper, the authors present an overall description of their information retrieval system which makes a practical collaboration between Semantic Web and Fuzzy logic in order to have profit from their advantages in the information retrieval domain. Their system is dedicated for kids, for this reason the semantic/fuzzy collaboration materialized must be in the background of the information retrieval process because such category of users cannot certainly control semantic web technologies neither fuzzy logic commands. In this paper, the authors present the different services proposed by their system and how they use Semantic Web and Fuzzy logic to develop it. Evaluation tests of the system using universal measures show clearly its efficiency.

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Gudi, Anirudh. "Hypertext Based Information Retrieval System." IETE Technical Review 12, no. 4 (July 1995): 261–67. http://dx.doi.org/10.1080/02564602.1995.11416538.

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Lucarella, D., and R. Morara. "FIRST: Fuzzy Information Retrieval SysTem." Journal of Information Science 17, no. 2 (April 1991): 81–91. http://dx.doi.org/10.1177/016555159101700202.

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Hiromichi, F. "Knowledge based information retrieval system." Expert Systems with Applications 9, no. 3 (1995): IV—V. http://dx.doi.org/10.1016/0957-4174(95)98747-7.

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Davcev, Danco, Dusan Cakmakov, and Vanco Cabukovski. "Distributed multimedia information retrieval system." Computer Communications 15, no. 3 (April 1992): 177–84. http://dx.doi.org/10.1016/0140-3664(92)90078-s.

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Escobedo, Richard, Scott D. G. Smith, and Thomas P. Caudell. "A neural information retrieval system." International Journal of Advanced Manufacturing Technology 8, no. 4 (July 1993): 269–73. http://dx.doi.org/10.1007/bf01748637.

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Zelitchenko, Alexander I. "Information retrieval expert system “matchmaker”." Computers in Human Behavior 8, no. 4 (December 1992): 281–96. http://dx.doi.org/10.1016/0747-5632(92)90025-a.

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YOKOYAMA, Kiyoshi, Hidenori MURAKAMI, and Nobuyuki FUKASAWA. "Toward intelligent information system. (4). Expert system for information retrieval." Journal of Information Processing and Management 32, no. 3 (1989): 223–34. http://dx.doi.org/10.1241/johokanri.32.223.

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Bedi, P., and S. Chawla. "Agent Based Information Retrieval System Using Information Scent." Journal of Artificial Intelligence 3, no. 4 (September 15, 2010): 220–38. http://dx.doi.org/10.3923/jai.2010.220.238.

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Bovey, J. D. "A graphical retrieval system." Journal of Information Science 19, no. 3 (June 1993): 179–87. http://dx.doi.org/10.1177/016555159301900302.

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ZAKI, U., M. MEMON, D. N. HAKRO, K. U. R. KHOUMBATI, M. HAMEED,, M. A. ZAKI, and G. NABI. "Implementation Challenges in Information Retrieval System." SINDH UNIVERSITY RESEARCH JOURNAL -SCIENCE SERIES 51, no. 02 (June 22, 2019): 339–44. http://dx.doi.org/10.26692/sujo/2019.6.55.

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Lata, Suman, and Ajmer Kundu. "Wheat Production Information Retrieval System (WPIRS)." International Journal of Computer Applications 58, no. 2 (November 15, 2012): 16–19. http://dx.doi.org/10.5120/9253-3422.

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Kim, Jae-Hoon, and Hyung-Chul Kim. "Information Retrieval System for Mobile Devices." Journal of the Korean Society of Marine Engineering 33, no. 4 (May 31, 2009): 569–77. http://dx.doi.org/10.5916/jkosme.2009.33.4.569.

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Niki, Kazuhisa. "Self-organized Information Retrieval System: SIR." Brain & Neural Networks 1, no. 1 (1994): 27–34. http://dx.doi.org/10.3902/jnns.1.27.

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Ertwine, Robyn, and Beatrice Jakubowski. "CHID: An Automated Information Retrieval System." Diabetes Educator 12, no. 1 (January 1986): 55–60. http://dx.doi.org/10.1177/014572178601200114.

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The Combined Health Information Database (CHID) is an automated information system designed for health care educators and other health professionals. It contains 20,000 references to jour nal articles, fact sheets, brochures, audiovisual materials, health program descriptions, and other health-related information. Topics include diabetes, arthritis, digestive diseas es, high blood pressure, and health promotion and health education. Access to this information is available nationwide through a subscription service. The information included in CHID can be searched and retrieved quickly by computer, and the results can be orga nized and prepared according to the specific needs of the user.

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Kulkarni, D. R., and R. R. Bharucha. "READFAST — an online information retrieval system." Program 20, no. 3 (March 1986): 314–19. http://dx.doi.org/10.1108/eb046945.

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Shu-dong, Shi, and Li Zhi-tang. "A high-speed information retrieval system." Wuhan University Journal of Natural Sciences 9, no. 4 (July 2004): 425–28. http://dx.doi.org/10.1007/bf02830436.

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Angdresey, Apriandy, Miguel Angelo Lamongi, and Rinaldi Munir. "Information Retrieval System in the Bible." CogITo Smart Journal 7, no. 1 (June 30, 2021): 111. http://dx.doi.org/10.31154/cogito.v7i1.300.111-120.

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Information retrieval is used to search for relevant documents so that they can be obtained quickly and precisely. There are many Christians who want to study the gospel. However, often experience problems in finding the Gospel verse and topics dealing with the need to search by the user. Therefore, have to search individually, each verse in the four Gospels to find the topic or verse that the user wants to find out. In this study, the authors used the Bible verses in the Gospels as documents, so that these verses could be searched for the level of relevance or similarity to the entered keywords. Furthermore, to determine the level of relevance between documents and keywords is calculated using the Vector Space Model. Based on the application that has been successfully built, the application can be show 10 documents related to the keywords that are searched and sorted from the most relevant, with the highest similarity value, namely 78.65%.Keywords - Information Retrieval, Vector Space Model, Bible.

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Gao, Ruoyuan. "Toward a fairer information retrieval system." ACM SIGIR Forum 55, no. 1 (June 2021): 1–2. http://dx.doi.org/10.1145/3476415.3476429.

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With the increasing popularity and social influence of information retrieval (IR) systems, various studies have raised concerns on the presence of bias in IR and the social responsibilities of IR systems. Techniques for addressing these issues can be classified into pre-processing , in-processing and post-processing. Pre-processing reduces bias in the data that is fed into machine learning models. In-processing encodes fairness constraints as a part of the objective function or learning process. Post-processing operates as a top layer over the trained model to reduce the presentation bias exposed to users. This dissertation explored ways to bring the pre-processing and post-processing approaches, together with the fairness-aware evaluation metrics, into a unified framework as an attempt to break the vicious cycle of bias and improve fairness in IR. We first investigated the existing bias presented in search engine results. Specifically, we focused on the top-k fairness ranking in terms of statistical parity fairness and disparate impact fairness definitions. With Google search and a general purposed text cluster as a lens, we explored several topical diversity fairness ranking strategies to understand the relationship between relevance and fairness in search results. Our experimental results showed that different fairness ranking strategies resulted in distinct utility scores and performed differently with distinct datasets. Second, to further investigate the relationship of data and fairness algorithms, we developed a statistical framework that was able to facilitate various analysis and decision making. Our framework could effectively and efficiently estimate the domain of data and solution space. We derived theoretical expressions to identify the fairness and relevance bounds for data of different distributions, and applied them to both synthetic datasets and real world datasets. We presented a series of use cases to demonstrate how our framework was applied to associate data and provide insights to fairness optimization problems. Third, we proposed an evaluation metric FAIR for the ranking results that encoded fairness, diversity, novelty and relevance. This metric offered a new perspective of evaluating fairness-aware ranking results. Based on this metric, we developed an effective ranking algorithm that jointly optimized for fairness and utility. Our experiments showed that our new metric was able to highlight results that achieved good user utility and fair information exposure at the same time. We showed how FAIR metric related to existing metrics through correlation analysis and case studies, and demonstrated the effectiveness of our FAIR-based algorithm.

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McWhirr, Alan. "GRS (General Retrieval System): a retrieval system for use in the humanities." Program 20, no. 3 (March 1986): 275–88. http://dx.doi.org/10.1108/eb046942.

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Ashbaugh, Hollis, Karla M. Johnstone, and Terry D. Warfield. "Corporate Reporting on the Internet." Accounting Horizons 13, no. 3 (September 1, 1999): 241–57. http://dx.doi.org/10.2308/acch.1999.13.3.241.

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In this paper, we examine firms' use of the Internet to enhance the relevance of their financial reporting. We define a firm as practicing Internet Financial Reporting (IFR) when it provides in its web site either (1) a comprehensive set of financial statements (including footnotes and the auditors' report), (2) a link to its annual report elsewhere on the Internet or (3) a link to the U.S. Security and Exchange Commission's (SEC) Electronic Data Gathering, Analysis and Retrieval (EDGAR) system. While 70 percent of the firms in our sample engage in IFR, we find substantial variation in the quality of firms' IFR practices. Specifically, the variations in quality pertain to the timeliness and therefore, the usefulness of firms' financial reporting on the Internet. We find that some firms provide more timely financial disclosures via the Internet (e.g., monthly sales) while other firms report outdated financial data (e.g., two-year old annual reports). We also observe that the usefulness of firms' financial reporting on the Internet depends on how easy it is to access that data, the amount of data disclosed and/or whether users can download or analyze the data. To substantiate firms' incentives for engaging in IFR, we sent surveys to firms with web sites in our sample and asked them to report their perceived costs and benefits related to establishing an Internet presence. Firms responded to our questions about why they established an Internet presence by indicating that they perceive their web sites to be an important vehicle to disseminate information to shareholders. After documenting how and why firms use the Internet to voluntarily disclose financial information, we develop the implications of such practices for consumers who demand financial information, firms that supply financial data, auditors and market regulators.

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Li, Li, Wei Jiang Li, and Yuan Yuan Fan. "Topic-Oriented Information Retrieval." Advanced Materials Research 989-994 (July 2014): 4845–50. http://dx.doi.org/10.4028/www.scientific.net/amr.989-994.4845.

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With the rapid development of Internet, more and more information has been displayed to people. More and more researcher pay more attention to how to find useful information from this huge information ocean. We design the topic-oriented information retrieval system in order to overcome the drawback of generic crawler. The system retrieves topic information efficiently and helps user get useful information rapidly and exactly.

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Kovalcik, Justin, and Mike Villalobos. "Automated Storage & Retrieval System." Information Technology and Libraries 38, no. 4 (December 16, 2019): 114–24. http://dx.doi.org/10.6017/ital.v38i4.11273.

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The California State University, Northridge (CSUN) Oviatt Library was the first library in the world to integrate an automated storage and retrieval system (AS/RS) into its operations. The AS/RS continues to provide efficient space management for the library. However, added value has been identified in materials security and inventory as well as customer service. The concept of library as space, paired with improved services and efficiencies, has resulted in the AS/RS becoming a critical component of library operations and future strategy. Staffing, service, and security opportunities paired with support and maintenance challenges, enable the library to provide a unique critique and assessment of an AS/RS.

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Jones, Kevin P., and Colin L. M. Bell. "MORPHS—an intelligent retrieval system." Aslib Proceedings 38, no. 3 (March 1986): 71–79. http://dx.doi.org/10.1108/eb051000.

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Swathi, J., and G. Seethalakshmi. "Content and Location based Information Retrieval System." International Journal of Computer Applications 107, no. 11 (December 18, 2014): 1–4. http://dx.doi.org/10.5120/18792-0115.

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Davis, G. L., Edward F. Gilman, and Howard W. Beck. "An Electronically Based Horticultural Information Retrieval System." HortTechnology 6, no. 4 (October 1996): 332–36. http://dx.doi.org/10.21273/horttech.6.4.322.

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A large horticultural database and an electronic retrieval system for extension education programs were developed using compact disk-read only memory (CD-ROM) and World Wide Web (WWW) as the medium for information delivery. Object-oriented database techniques were used to organize the information. Conventional retrieval techniques including hypertext, full text searching, and expert systems were integrated into a complete package for accessing information stored in the database. A multimedia user interface was developed to provide a variety of capabilities including computer graphics and high resolution digitized images. Information for the CD-ROM was gathered from extension publications that were tagged using the standard generalized markup language (SGML)-based document markup language (International Standards Organization, 1986). Combining funds from the state legislator with grants from the USDA and other institutions, the CD-ROM system has been implemented in all 67 county extension offices in Florida and is available to the public as a for-sale CD-ROM. Public access is also available to most of the database through the WWW.

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KumarKatiyar, Vijay, and Dalip Kamboj. "TIRS: SMS based Transportation Information Retrieval System." International Journal of Computer Applications 76, no. 12 (August 23, 2013): 15–19. http://dx.doi.org/10.5120/13299-0757.

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