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Dissertations / Theses on the topic 'Extraction System'

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Published: 3 June 2025

Last updated: 31 July 2025

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1

Sukhahuta, Rattasit. "Information extraction system for Thai documents." Thesis, University of East Anglia, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.368173.

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Mei, Zhijie. "Computer-Aided Optically Scanned Document Information Extraction System." Thesis, Mittuniversitetet, Institutionen för informationssystem och –teknologi, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:miun:diva-39190.

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This paper introduced a Computer-Aided Optically Scanned Document Information Extraction System. It could extract information including invoice No., issued date, buyer, etc., from the optically scanned document to meet the demand of customs declaration companies. The system output the structured information to a relational database. In detail, a software architecture for the information extraction of diverse-structure optically scanned document is designed. In this system, the original document is classified firstly. It would put into template-based extraction to improve the extraction perform

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Sherrah, Jamie. "Automatic feature extraction for pattern recognition /." Title page, contents and abstract only, 1998. http://web4.library.adelaide.edu.au/theses/09PH/09phs553.pdf.

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Thesis (Ph. D.)--University of Adelaide, Dept. of Electrical and Electronic Engineering, 1999.<br>CD-ROM in back pocket comprises experimental results and executables. Includes bibliographical references (p. 251-261).

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Fahimi, Farshad. "A feature extraction system for human surveillance." Thesis, University of Portsmouth, 2009. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.507157.

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Rankin, D. "Extraction of features from speech spectra." Thesis, Queen's University Belfast, 1985. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.373541.

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6

Wixted, Andrew James. "In-situ Athlete Monitoring: Data Collection, Interpretation & Feature Extraction." Thesis, Griffith University, 2007. http://hdl.handle.net/10072/365884.

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Abstract :The original core question of this thesis related to the real-time wireless collection of data from teams of athletes, in essence a technology - engineering issue. However, as time progressed, more fundamental questions evolved: What data is being collected, what does the data mean and how should it be interpreted? This question lies on the intersection of human movement studies, in the form of biomechanical & physiological sports science, and digital signal processing. The key biomechanical and physiological questions also feed back into the original real-time data collection issue.

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Wessman, Alan E. "A Framework for Extraction Plans and Heuristics in an Ontology-Based Data-Extraction System." Diss., CLICK HERE for online access, 2005. http://contentdm.lib.byu.edu/ETD/image/etd684.pdf.

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Pan, Wendy. "A simulated shape recognition system using feature extraction /." Online version of thesis, 1989. http://hdl.handle.net/1850/10496.

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Violato, Gustavo Oliveira. "Nonlinear adaptive control system for payload extraction operations." Instituto Tecnológico de Aeronáutica, 2012. http://www.bd.bibl.ita.br/tde_busca/arquivo.php?codArquivo=2239.

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This work covers the development of a nonlinear, adaptive control system for payload extraction operations. Load extractions are a critical type of maneuver which could make the longitudinal flight dynamics unstable. The online adaptation control strategy seems adequate for the problem, since it can deal with the drift in the plant parameters caused by the movement of the load inside the aircraft. The effects of a continuously varying C.G. position on the longitudinal flight dynamics are modeled in detail. The controller proposed consists on applying the technique of nonlinear inversion couple

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10

Ellner, Henrik. "Facial animation parameter extraction using high-dimensional manifolds." Thesis, Linköping University, Department of Electrical Engineering, 2006. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-6117.

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<p>This thesis presents and examines a method that can potentially be used for extracting parameters from a manifold in a space. In the thesis the method is presented, and a potential application is described. The application is determining FAP-values. FAP-values</p><p>are used for parameterizing faces, which can e.g. be used to compress data when sending video sequences over limited bandwidth.</p>

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11

Chen, Hsinchun, and Vasant Dhar. "Online Query Refinement on Information Retrieval Systems: A Process Model of Searched System Interactions." ACM, 1990. http://hdl.handle.net/10150/105597.

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Artificial Intelligence Lab, Department of MIS, University of Arizona<br>This article reports findings of empirical research that investigated information searchers online query refinement process. Prior studies have recognized the information specialists' role in helping searchers articulate and refine queries. Using a semantic network and a Problem Behavior Graph to represent the online search our study revealed that searchers also refined their own queries in an online task environment. The information retrieval system played a passive role in assisting online query refinement, which was

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12

Zhu, Bin, and Hsinchun Chen. "Validating a Geographic Image Retrieval System." Wiley Periodicals, Inc, 2000. http://hdl.handle.net/10150/105934.

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Artificial Intelligence Lab, Department of MIS, University of Arizona<br>This paper summarizes a prototype geographical image retrieval system that demonstrates how to integrate image processing and information analysis techniques to support large-scale content-based image retrieval. By using an image as its interface, the prototype system addresses a troublesome aspect of traditional retrieval models, which require users to have complete knowledge of the low-level features of an image. In addition we describe an experiment to validate the performance of this image retrieval system ag

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13

Fergusson, Robert Johnstone. "Human visual system based object extraction for video coding." Thesis, University of Strathclyde, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.366673.

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14

Fowler, Michael James. "Construction of prototype system for directional solvent extraction desalination." Thesis, Massachusetts Institute of Technology, 2012. http://hdl.handle.net/1721.1/76130.

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Thesis (S.B.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 2012.<br>Cataloged from PDF version of thesis.<br>Includes bibliographical references (p. 37-38).<br>Directional solvent extraction has been demonstrated as a low temperature, membrane free desalination process. This method dissolves the water into an inexpensive, benign directional solvent, rejects the contaminants, then recovers pure water, and re-uses the solvent. In order to bring this technology closer to real world application, a continuous process prototype for a directional solvent extraction system

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15

Laird, Daniel T. "Voice Encode/Decode System for PCM Insertion and Extraction." International Foundation for Telemetering, 1994. http://hdl.handle.net/10150/611660.

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International Telemetering Conference Proceedings / October 17-20, 1994 / Town & Country Hotel and Conference Center, San Diego, California<br>In the field of aircraft testing the need to efficiently record the cockpit voice communication without consuming a significant amount of the acquisition frame bandwidth has been an issue for years. There are methods, based on commercially available products, that allow for voice placement into PCM streams that will satisfy the requirement of relatively low bandwidth consumption. In this paper I will discuss a design that makes minimal demand on bandwid

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Zhu, Wenyao. "Time-Series Feature Extraction in Embedded Sensor Processing System." Thesis, KTH, Skolan för elektroteknik och datavetenskap (EECS), 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-281820.

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Embedded sensor-based systems mounted with tens or hundreds of sensors can collect enormous time-series data, while the data analysis on those time-series is commonly conducted on the remote server-side. With the development of microprocessors, there have been increasing demands to move the analysis process to the local embedded systems. In this thesis, the objective is to inves- tigate the possibility of the time-series feature extraction methods suitable for the embedded sensor processing systems.As the research problem raised from the objective, we have explored the traditional statistic me

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Khoie, Mohammad Reza. "A MULTI-LEVEL ASSOCIATION EXTRACTION RECOMMENDATION SYSTEM FOR SURVEYS." OpenSIUC, 2017. https://opensiuc.lib.siu.edu/theses/2114.

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Surveys are used by hospitals to evaluate patient satisfaction and to improve general hospital operations. Collected satisfaction data is usually represented to the hospital administration using statistical charts and graphs. Although such visualization is helpful, typically no deeper data analysis is performed to identify important factors which contribute to patient satisfaction. This work presents an unsupervised data-driven methodology for analyzing patient satisfaction survey data. The goal of the proposed exploratory data analysis is to identify patient communities with similar satisfact

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Khojasteh, Ghamari Zohreh <1986&gt. "A crowdsourced system for user studies in information extraction." Master's Degree Thesis, Università Ca' Foscari Venezia, 2014. http://hdl.handle.net/10579/4318.

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19

Hong, Qi He. "3D feature extraction from a single 2D image." Thesis, University of Reading, 1991. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.293175.

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Tawfik, Wahid Yosry. "Design of optimal fuel grade ethanol recovery system using solvent extraction." Diss., Georgia Institute of Technology, 1986. http://hdl.handle.net/1853/11152.

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21

Song, Min Song Il-Yeol. "Robust knowledge extraction over large text collections /." Philadelphia, Pa. : Drexel University, 2005. http://dspace.library.drexel.edu/handle/1860/495.

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Julyan, Johan Christian. "Soft tissue profile changes in patients treated with non-extraction versus second premolar extraction protocols - using the Damon system." University of the Western Cape, 2018. http://hdl.handle.net/11394/6374.

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Magister Scientiae Dentium - MSc(Dent) (Orthodontics)<br>Orthodontic treatment has the ability to improve the aesthetics and the function of patients. In order to create space, orthodontic treatment often requires removal of teeth. The most common teeth removed for orthodontic treatment are the premolars. It has become popular to remove second premolars in certain cases where the soft tissue profile should not be altered. The Damon self-ligating orthodontic system is renowned for not requiring dental extractions in the majority of cases. The effect of extractions on the soft tissue prof

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Joseph, Daniel. "Linking information resources with automatic semantic extraction." Thesis, University of Manchester, 2016. https://www.research.manchester.ac.uk/portal/en/theses/linking-information-resources-with-automatic-semantic-extraction(ada2db36-4366-441a-a0a9-d76324a77e2c).html.

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Knowledge is a critical dimension in the problem solving processes of human intelligence. Consequently, enabling intelligent systems to provide advanced services requires that their artificial intelligence routines have access to knowledge of relevant domains. Ontologies are often utilised as the formal conceptualisation of domains, in that they identify and model the concepts and relationships of the targeted domain. However complexities inherent in ontology development and maintenance have limited their availability. Separate from the conceptualisation component, domain knowledge also encomp

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Di, Filippo Kevin Joseph. "AUTUMN : a general pitch-extraction wave-to-MIDI transcription system /." View abstract or full-text, 2005. http://library.ust.hk/cgi/db/thesis.pl?COMP%202005%20DIFILI.

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Imbiriba, Breno Cesar de Oliveira. "Numerical simulation and wave extraction of binary black hole system." College Park, Md. : University of Maryland, 2007. http://hdl.handle.net/1903/6670.

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Thesis (Ph. D.) -- University of Maryland, College Park, 2007.<br>Thesis research directed by: Physics. Title from t.p. of PDF. Includes bibliographical references. Published by UMI Dissertation Services, Ann Arbor, Mich. Also available in paper.

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Cheng, Wang. "AMBER : a domain-aware template based system for data extraction." Thesis, University of Oxford, 2015. http://ora.ox.ac.uk/objects/uuid:ff49d786-bfd8-4cd4-a69c-19e81cb95920.

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The web is the greatest information source in human history, yet finding all offers for flats with gardens in London, Paris, and Berlin or all restaurants open after a screening of the latest blockbuster remain hard tasks – as that data is not easily amenable to processing. Extracting web data into databases for easier processing has been a resource-intensive process, requiring human supervision for every source from which to extract. This has been changing with approaches that replace human annotators with automated annotations. Such approaches could be successfully applied to restricted sett

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Kim, Tae Woo. "A Green Form-Based Information Extraction System for Historical Documents." BYU ScholarsArchive, 2017. https://scholarsarchive.byu.edu/etd/6375.

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Many historical documents are rich in genealogical facts. Extracting these facts by hand is tedious and almost impossible considering the hundreds of thousands of genealogically rich family-history books currently scanned and online. As one approach for helping to make the extraction feasible, we propose GreenFIE—a "Green" Form-based Information-Extraction tool which is "green" in the sense that it improves with use toward the goal of minimizing the cost of human labor while maintaining high extraction accuracy. Given a page in a historical document, the user's task is to fill out given for

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Blom, Fredrik. "Unsupervised Feature Extraction of Clothing Using Deep Convolutional Variational Autoencoders." Thesis, KTH, Robotik, perception och lärande, RPL, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-231811.

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As online retail continues to grow, large amounts of valuable data, such as transaction and search history, and, specifically for fashion retail, similarly structured images of clothing, is generated. By using unsupervised learning, it is possible to tap into this almost unlimited supply of data. This thesis set out to determine to what extent generative models – in particular, deep convolutional variational autoencoders – can be used to automatically extract representative features from images of clothing in a completely unsupervised manner. In reviewing variations of the autoencoder, both in

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Kabangu, Mpinga John. "Extraction and separation of tantalum and niobium from Mozambican tantalite by solvent extraction in the ammonium bifluoride-octanol system." Diss., University of Pretoria, 2012. http://hdl.handle.net/2263/25313.

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The principal aim of this research was to determine the optimum conditions of extraction and separation of niobium and tantalum with octanol as solvent, from Mozambican tantalite using ammonium bifluoride as an alternative to hydrofluoric acid. The extraction of niobium and tantalum from tantalite can be divided into three activities, viz., acid treatment of the ore to bring the niobium and tantalum values into solution, separation of niobium and tantalum by solvent extraction and preparation of pure niobium pentoxide and tantalum pentoxide by precipitation followed by calcination. An initial

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Thomas, Christopher J. "Knowledge Acquisition in a System." Wright State University / OhioLINK, 2012. http://rave.ohiolink.edu/etdc/view?acc_num=wright1357753287.

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Paidipally, Anoop Rao. "Dynamic Data Extraction and Data Visualization with Application to the Kentucky Mesonet." TopSCHOLAR®, 2012. http://digitalcommons.wku.edu/theses/1160.

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There is a need to integrate large-scale database, high-performance computing engines and geographical information system technologies into a user-friendly web interface as a platform for data visualization and customized statistical analysis. We present some concepts and design ideas regarding dynamic data storage and extraction by making use of open-source computing and mapping technologies. We implemented our methods to the Kentucky Mesonet automated weather mapping workflow. The main components of the work flow includes a web based interface, a robust database and computing infrastructure

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Wang, Dayou. "Information extraction from DNA pulsed-field gel electrophoresis patterns and it's application /." free to MU campus, to others for purchase, 2000. http://wwwlib.umi.com/cr/mo/fullcit?p9988709.

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Pennington, Jason R. "Radar Signal Characteristic Extraction with FFT-Based Techniques." Miami University / OhioLINK, 2011. http://rave.ohiolink.edu/etdc/view?acc_num=miami1306201663.

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Spearman, Richard R. "The application of digital techniques to an automatic radar track extraction system." Thesis, Durham University, 1988. http://etheses.dur.ac.uk/6401/.

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'Modern' radar systems have come in for much criticism in recent years, particularly in the aftermath of the Falklands campaign. There have also been notable failures in commercial designs, including the well-publicised 'Nimrod' project which was abandoned due to persistent inability to meet signal processing requirements. There is clearly a need for improvement in radar signal processing techniques as many designs rely on technology dating from the late 1970's, much of which is obsolete by today’s standards. The Durham Radar Automatic Track Extraction System (RATES) is a practical implementat

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Grøner, Christian Fredrik. "Feasibility study of a floating system for extraction of wave energy." Thesis, Norges teknisk-naturvitenskapelige universitet, Institutt for marin teknikk, 2011. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-15504.

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The idea of harnessing energy from the ocean waves is a seductive one, a limitless resource. But the road from idea to success is long and has been traveled by many, the great achievements are few and far between. This thesis proposes a novel idea to convert ocean wave energy to electric energy. The principle is an enclosed barge-like floating device with an internal fluid volume. The device, being moored offshore, is excited by ocean waves which in turn excite the internal fluid, forming internal waves in a sloshing motion. This motion together with internal ramps at each end, force the fluid

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Qu, Tong. "Dynamic signature verification system design using stroke based feature extraction algorithm." Thesis, University of Ottawa (Canada), 2004. http://hdl.handle.net/10393/26747.

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Dynamic signature verification (DSV) uses the behavioral biometrics of a handwritten signature to confirm the identity of a computer user. This thesis presents a novel stroke-based algorithm for DSV. After individual strokes are identified, a significant stroke is discriminated by the maximum correlation with respect to the reference signatures. Between each pair of signatures, the local correlation comparisons are computed between portions of the pressure and velocity signals using segment alignment by elastic matching. Experimental results were obtained for signatures from 25 volunteers over

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Mat, Hanapi bin. "Protein extraction using reverse micelles : system parameters and mass transfer studies." Thesis, Imperial College London, 1994. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.434439.

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CARRARO, CINTIA DE FARIA FERREIRA. "HYBRID SYSTEM FOR RULE EXTRACTION APPLIED TO DIAGNOSIS OF POWER TRANSFORMERS." PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO, 2012. http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=20756@1.

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PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO<br>Este trabalho tem como objetivo construir um classificador baseado em regras de inferência fuzzy, as quais são extraídas a partir de máquinas de vetor suporte (SVMs) e ajustadas com o auxílio de um algoritmo genético. O classificador construído visa a diagnosticar transformadores de potência. As SVMs são sistemas de aprendizado baseados na teoria do aprendizado estatístico e apresentam boa habilidade de generalização em conjuntos de dados reais. SVMs, da mesma forma que redes neurais (RN), geram um modelo caixa preta, isto é, um modelo que

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Ding, Jhong-li, and 丁中立. "Page-level Information Extraction System." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/80764607998088201775.

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碩士<br>國立中央大學<br>軟體工程研究所<br>103<br>The problem of web data extraction has been studied more than ten years. Because of the structural complexity and diversity in web pages, existing researches are limited to record-level data extraction. Beside, demand of extracting data from large amount of web pages make it a challenging task for researchers. Although the web data extracted by page-level approach is more complete than record-level approach, very few researches focus on this task because of the difficulties and complexities in the problem. On the other hands, existing web data extraction syste

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Lin, Yuan-Hau, and 林圓皓. "Facebook Activity Event Extraction System." Thesis, 2016. http://ndltd.ncl.edu.tw/handle/05477094084432808856.

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碩士<br>國立中央大學<br>資訊工程學系<br>104<br>The popularity of social networks has made them a perfect medium for activity or advertising campaign promotion. Therefore, many people use Facebook pages to announce their advertising campaign. The purpose of this study is to extract activity events by constructing two named entity recognition models, namely activity name and location, via a Web NER model generation tool [1]. We enhance the tool by improving the tokenizer and alignment technique. In addition, we also use a large database of FB checkin places for location name recognition improvement. For entit

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Chiang, Chia-Feng, and 蔣佳峰. "PTT Disaster Events Extraction System." Thesis, 2017. http://ndltd.ncl.edu.tw/handle/35y7qv.

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碩士<br>國立中央大學<br>資訊工程學系<br>105<br>Taiwan is the country which is often affected by natural disasters such as typhoon and earthquake. When these natural disasters reach the scope of alert, the disaster relief units must quickly grasp the information. In order to effectively reduce the losses, we must also rely on the active report of the people in disaster areas. In the event of a disaster, these disaster information is generally transmitted by telephone to the disaster relief unit. It is worth noting that, the reports of the disaster appear explosively. Relief units hard to handle great amount

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Chen, Yi-Jing, and 陳怡靜. "Automatic Sublingual Vein Feature Extraction System." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/37693028352093646870.

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碩士<br>國立中山大學<br>資訊工程學系研究所<br>102<br>The essence of TCM diagnosis is “Syndrome Differentiation and Treatment”, in which differentiation is based on four methods of observation, smell, inquiry and palpation. The examination of the observing is the most important procedure in the method of “tongue diagnosis”. In recent years, sublingual vein is proved to be related closely with human organs in medical researches. By observing pathological changes of sublingual vein with features to determine if lesion happens to human organs and then give treatments as soon as possible. Due to the clinical tongue

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Li, Jun-Yi, and 李俊儀. "Object Extraction for Video Surveillance System." Thesis, 2003. http://ndltd.ncl.edu.tw/handle/14121774953888185212.

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碩士<br>國立雲林科技大學<br>電機工程系碩士班<br>91<br>The complex computation and quality of video object extraction is one of the main reasons that the object-oriented function of MPEG-4 could not be widely applied.In this paper, we propose a multi-resolution video object extraction to decrease the computation complexity and maintain the stable quality of video extraction. In general, the object contour is still clear in the adequate low resolution, thus we will extract the object in the proper resolution to decrease the computation complexity. However, there exists some problems when video subsamples to the a

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CHANG, FENG-CHING, and 張封卿. "Wearable EEG Measurement System with Feature Extraction." Thesis, 2017. http://ndltd.ncl.edu.tw/handle/n4446g.

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碩士<br>中華大學<br>電機工程學系<br>105<br>Electroencephalogram (EEG) is the electrical signal that produces the nerve cell activity of the brain. Traditionally, EEG measurements have been used for medical examinations. Recently, it has been widely used in man-machine interface, emotion sensing and sleep quality evaluation. According to the relevant studies, the α-band energy of the EEG has a higher proportion when the subject is in the relaxed state, the β-band energy of the EEG has a higher proportion when the subject is in the attentive state, and the γ-band energy of the EEG has a higher proportion wh

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Liu, Wei-Hao, and 劉惟豪. "PIKES: A Protein Interaction Knowledge Extraction System." Thesis, 2005. http://ndltd.ncl.edu.tw/handle/85888293480437337816.

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碩士<br>國立暨南國際大學<br>生物醫學科技研究所<br>93<br>In proteomics, protein-protein interactions are important and significant to realize and investigate biological processes. Many protein-protein interaction databases are curated for the researching purpose. However, there are still large amounts of interactions hidden in biomedical literatures. Checking these literatures step by step for manually acquiring interactions is infeasible and inefficient to biologists. In this thesis, we develop an efficient system, PIKES – Protein Interaction Knowledge Extraction System, that is capable of automatically extracti

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Moskovchuk, Serhiy. "Video metadata extraction in a videoMail system." Master's thesis, 2015. http://hdl.handle.net/10362/15835.

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Currently the world swiftly adapts to visual communication. Online services like YouTube and Vine show that video is no longer the domain of broadcast television only. Video is used for different purposes like entertainment, information, education or communication. The rapid growth of today’s video archives with sparsely available editorial data creates a big problem of its retrieval. The humans see a video like a complex interplay of cognitive concepts. As a result there is a need to build a bridge between numeric values and semantic concepts. This establishes a connection that will faci

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Chou, Yu-An, and 周昱安. "Web Data ETL System with Unsupervised Extraction." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/d5yn85.

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碩士<br>國立中央大學<br>軟體工程研究所<br>106<br>Web is the most important and primary way for fetching information nowadays, especially in deep web. In web data extraction, the page level approach compared with the record level approach is a more comprehensive solution because it can generate more complete page schema for extracting all the data of page. Otherwise, most research of web data extraction is focusing on algorithm of schema induction or extraction, instead of user-end service. Therefore, the research of this paper provide a ETL(extract-transform-load) system with automated crawler which base on

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Lu, Jun Hong, and 盧俊宏. "CNC based extraction system of 3D surface data." Thesis, 1995. http://ndltd.ncl.edu.tw/handle/40105806117515455463.

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YEH, YEN-CHIEN, and 葉諺謙. "Development of a General Purpose eWOM Extraction System." Thesis, 2017. http://ndltd.ncl.edu.tw/handle/std8x3.

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碩士<br>中華大學<br>資訊工程學系<br>105<br>With the development of the internet, people no longer rely entirely on the traditional TV media or DM to evaluation of product information, but gradually rely on the majority of users published on the electronic word of mouth. electronic word of mouth is the user published on the Internet product reviews, it allows consumers to understand the details of the product, users can also understand another user after use of the product the advantages and disadvantages. Electronic word of mouth data can be applied in many areas, it can affect the decision of consumers

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Hsu, Wei-Jia, and 徐尉嘉. "Embedded Image Processing System and SURF Feature Extraction." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/06974596961736848699.

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碩士<br>國立交通大學<br>電機學院電機與控制學程<br>100<br>This thesis aims to develop an embedded image processing board, which can be used to realize various image feature extraction and processing algorithms for robotic applications. The circuitry of this image board can be divided into two parts, one is for a digital signal processor (DSP) and the other for a field programmable gate array (FPGA). A low power, small size CMOS image sensor with YUV4:2:2 image format and 512x480 pixel size is adopted for image acquisition. The DSP module is mainly used for implementing image processing algorithms, while the FPGA

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