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Dissertations / Theses on the topic 'Bigraph'

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1

Grigaitytė, Justina. "BNS informacinių žinučių analizė teminiu aspektu." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2010. http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2010~D_20100617_111801-05840.

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Darbe nagrinėjamas temų identifikavimo uždavinys, kuris siejamas su teksto klasifikavimu į tam tikras kategorijas, t.y. įvairių tekstinių duomenų grupavimas pagal atitinkamas temas. Žinutės naujienų agentūrose yra skirstomos į atskiras grupes ir pogrupius pagal temas. Šis darbas atliekamas rankomis, t.y. perskaitomas tekstas ir priskiriamas kokiai nors temai. Vis dėlto, vystantis žiniasklaidai ir kuriantis įvairiems naujienų portalams, aktualu naujienas skirstyti ne rankiniu, o automatiniu būdu, todėl galimybė automatizuoti šį procesą galėtų būti naudinga įvairiems naujienų portalams, padedant
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2

Sevegnani, Michele. "Bigraphs with sharing and applications in wireless networks." Thesis, University of Glasgow, 2012. http://theses.gla.ac.uk/3742/.

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Bigraphs are a fully graphical process algebraic formalism, capable of representing both the position in space of agents and their inter-connections. However, they assume a topology based on sets of trees and thus cannot represent spatial locations that are shared among several entities in a simple or intuitive way. This is a problem, because shared locations are often a requirement, for example, when modelling scenarios in the physical world or in modern complex computer systems such as wireless networks and spatial-aware applications in ubiquitous computing. We propose bigraphs with sharing,
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3

Basu, Asim. "More results on representation of digraphs /bigraphs using intervals or circular-arcs." Thesis, University of North Bengal, 2012. http://hdl.handle.net/123456789/20.

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4

Pardon, Aurélien. "Théories symétriques monoïdales closes, applications au lambda-calcul et aux bigraphes." Thesis, Lyon, École normale supérieure, 2011. http://www.theses.fr/2011ENSL0622.

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En se fondant sur les travaux de Trimble et al., puis Hughes, on donne une notion de théorie symétrique monoïdale close (smc) et une construction explicite de la catégorie smc engendrée, formant ainsi une adjonction entre théories et catégories. On étudie les exemples du lambda-calcul pur linéaire, du lambda-calcul pur standard, puis des bigraphes de Milner. À chaque fois on donne une théorie smc et on compare la catégorie smc engendrée avec la présentation standard. Entre autres, dans les trois cas, on montre une équivalence entre les deux sur les termes clos<br>From the work of Trimble et al
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5

Krishna, Renan. "Constructing runtime models with bigraphs to address ubiquitous computing service composition volatility." Thesis, University of Sussex, 2015. http://sro.sussex.ac.uk/id/eprint/54282/.

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In this thesis, we explore the appropriateness of the language abstractions provided by Bigraphs to construct a model at runtime to tackle the problem of volatility in a service composition running on a mobile device. Our contributions to knowledge are as follows: 1) We have shown that Bigraphs (Milner, 2009) are suitable for expressing models at runtime. 2) We have offered Bigraph language abstractions as an appropriate solution to some of the research problems posed by the models at runtime community (Aßmann et al., 2012). 3) We have discussed the general lessons learnt from using Bigraphs f
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6

Grzelak, Dominik. "Bigraphical Domain-specific Language (BDSL): User Manual." Technische Universität Dresden, 2021. https://tud.qucosa.de/id/qucosa%3A75217.

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This report describes Bigraphical DSL (BDSL), a domain-specific language for reactive systems, rooted in the mathematical spirit of the bigraph theory devised by Robin Milner. BDSL is not only a platform-agnostic programming language but also a development framework for reactive applications, written in the Java programming language, with a focus on stability and interoperability. The report serves as a user manual mainly elaborating on how to write and execute BDSL programs, further covering several features such as how to incorporate program verification. Moreover, the manual procures some b
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7

Palinski, Amy M. "Investigating the Role of Open Bigrams in Visual Word Perception." Cleveland State University / OhioLINK, 2016. http://rave.ohiolink.edu/etdc/view?acc_num=csu1464265892.

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8

Teng, Yan. "Objective speech intelligibility assessment using speech recognition and bigram statistics with application to low bit-rate codec evaluation." Laramie, Wyo. : University of Wyoming, 2007. http://proquest.umi.com/pqdweb?did=1456283581&sid=5&Fmt=2&clientId=18949&RQT=309&VName=PQD.

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9

Comez, Murat Ali. "Large Vocabulary Continuous Speech Recogniton For Turkish Using Htk." Master's thesis, METU, 2003. http://etd.lib.metu.edu.tr/upload/1205491/index.pdf.

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This study aims to build a new language model that can be used in a Turkish large vocabulary continuous speech recognition system. Turkish is a very productive language in terms of word forms because of its agglutinative nature. For such languages like Turkish, the vocabulary size is far from being acceptable. From only one simple stem, thousands of new word forms can be generated using inflectional or derivational suffixes. In this thesis, words are parsed into their stems and endings. One ending includes the suffixes attached to the associated root. Then the search network based on bigrams i
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10

Al-Muhtaseb, Husni Abdulghani. "Arabic text recognition of printed manuscripts : efficient recognition of off-line printed Arabic text using Hidden Markov Models, Bigram Statistical Language Model, and post-processing." Thesis, University of Bradford, 2010. http://hdl.handle.net/10454/4426.

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Arabic text recognition was not researched as thoroughly as other natural languages. The need for automatic Arabic text recognition is clear. In addition to the traditional applications like postal address reading, check verification in banks, and office automation, there is a large interest in searching scanned documents that are available on the internet and for searching handwritten manuscripts. Other possible applications are building digital libraries, recognizing text on digitized maps, recognizing vehicle license plates, using it as first phase in text readers for visually impaired peop
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11

Al-Muhtaseb, Husni A. "Arabic text recognition of printed manuscripts. Efficient recognition of off-line printed Arabic text using Hidden Markov Models, Bigram Statistical Language Model, and post-processing." Thesis, University of Bradford, 2010. http://hdl.handle.net/10454/4426.

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Arabic text recognition was not researched as thoroughly as other natural languages. The need for automatic Arabic text recognition is clear. In addition to the traditional applications like postal address reading, check verification in banks, and office automation, there is a large interest in searching scanned documents that are available on the internet and for searching handwritten manuscripts. Other possible applications are building digital libraries, recognizing text on digitized maps, recognizing vehicle license plates, using it as first phase in text readers for visually impaired peop
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12

Sahin, Serkan. "Language Modeling For Turkish Continuous Speech Recognition." Master's thesis, METU, 2003. http://etd.lib.metu.edu.tr/upload/2/1223254/index.pdf.

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This study aims to build a new language model for Turkish continuous speech recognition. Turkish is very productive language in terms of word forms because of its agglutinative nature. For such languages like Turkish, the vocabulary size is far from being acceptable from only one simple stem, thousands of new words can be generated using inflectional and derivational suffixes. In this work, word are parsed into their stem and endings. First of all, we consider endings as words and we obtained bigram probabilities using stem and endings. Then, bigram probabilities are obtained using only the st
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13

Jančík, Zdeněk. "Modelování dynamiky prosodie pro rozpoznávání řečníka." Master's thesis, Vysoké učení technické v Brně. Fakulta informačních technologií, 2008. http://www.nusl.cz/ntk/nusl-235929.

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Most current automatic speaker recognition system extract speaker-depend features by looking at short-term spectral information. This approach ignores long-term information. I explored approach that use the fundamental frequency and energy trajectories for each speaker. This approach models prosody dynamics on single fonemes or syllables. It is known from literature that prosodic systems do not work as well the acoustic one but it improve the system when fusing. I verified this assumption by fusing my results with state of the art acoustic system from BUT. Data from standard evaluation campaig
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14

Zhang, Min. "Modélisation et analyse de processus biologiques dans des algèbres de processus." Phd thesis, Université Paris-Diderot - Paris VII, 2007. http://tel.archives-ouvertes.fr/tel-00155301.

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Dans cette thèse, trois calculs de processus sont étudiés et appliqués à l'analyse de processus biologiques : une variante du π -calcul introduite ici, le Iπ-calcul; le κ-calcul de Danos et Laneve et sa variante à grain plus fin, le mκ-calcul; et les systèmes réactifs bigraphiques de Milner. Le manuscrit comporte trois parties. <br />Dans la première partie, nous modélisons la transduction du signal, et plus spécifiquement le processus d'activation de la protéine "ras". On introduit une nouvelle extension du π-calcul, le Iπ-calcul, pour modéliser ce processus biologique en présence d'aberrance
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15

Braga, Ígor Assis. "Aprendizado semissupervisionado multidescrição em classificação de textos." Universidade de São Paulo, 2010. http://www.teses.usp.br/teses/disponiveis/55/55134/tde-02062010-160019/.

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Algoritmos de aprendizado semissupervisionado aprendem a partir de uma combinação de dados rotulados e não rotulados. Assim, eles podem ser aplicados em domínios em que poucos exemplos rotulados e uma vasta quantidade de exemplos não rotulados estão disponíveis. Além disso, os algoritmos semissupervisionados podem atingir um desempenho superior aos algoritmos supervisionados treinados nos mesmos poucos exemplos rotulados. Uma poderosa abordagem ao aprendizado semissupervisionado, denominada aprendizado multidescrição, pode ser usada sempre que os exemplos de treinamento são descritos por dois
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16

Packer, Thomas L. "Surface Realization Using a Featurized Syntactic Statistical Language Model." Diss., CLICK HERE for online access, 2006. http://contentdm.lib.byu.edu/ETD/image/etd1195.pdf.

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17

Stefanova, Spassova Maria. "El potencial discriminatorio de las secuencias de categorías gramaticales en la atribución forense de autoría de textos en español." Doctoral thesis, Universitat Pompeu Fabra, 2009. http://hdl.handle.net/10803/7512.

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The main objective of this dissertation is to evaluate the discriminatory capacity of n-grams - i.e. combinations of sequences of parts of speech- as potential markers of authorship for the purposes of the forensic comparison of Spanish written texts. The focus is on two particular types of n-grams, namely bigrams and trigrams.<br/>The principle hypotheses of the present dissertation are, on the one hand, that n-grams have a high potential to discriminate between the written productions of different authors (inter author variation). On the other hand, it is also hypothesized that the frequency
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18

Polak, Agnieszka. "Zastosowanie algorytmów kombinatorycznych i numerycznych w klasyfikacji orbit P-krytycznych bigrafow, TP-krytycznych posetów oraz sieciowych kołczanów pierwiastków." Doctoral thesis, 2013.

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19

Rotheray, Lucia Alessandra. "Incidence Bialgebras of Monoidal Categories." 2020. https://tud.qucosa.de/id/qucosa%3A74695.

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Incidence coalgebras of categories as defined by Joni and Rota are studied, specifically in cases where a strict monoidal product on the underlying category turns the incidence coalgebra into a bialgebra or weak bialgebra. Examples of these incidence bialgebras in combinatorics are given, and include rooted trees and forests, skew shapes and bigraphs. The relations between incidence bialgebras of monoidal categories, incidence bialgebras of operads and posets, combinatorial Hopf algebras and the quiver Hopf algebras of Cibils and Rosso are discussed. Building on a result of Bergbauer and Kreim
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20

Lee, Chun-Ming, and 李俊民. "Vector Information Retrieval Technique with Word Bigram Relation Model." Thesis, 2004. http://ndltd.ncl.edu.tw/handle/96919424018156173137.

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碩士<br>大同大學<br>資訊經營學系(所)<br>93<br>“Telephone Center” has become enterprises’ major service window and important information source for customer relationship management (CRM). Customer service operators are dealing with similar questions for most of time, and by agents could improve their service quality and efficiency. if automatic agents could apply to replace part of their complicate works, they could deal with more specialized problems and reduce manpower to improve process efficiency. Therefore, for agents’ capability to undertake information, this thesis researches the improvement of gener
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21

Ho-ChuanHoh and 何浩川. "DGA Botnet Detection Using Bigram Analysis of Domain Names." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/7pqmte.

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22

Yang, Yu-Ching, and 楊育菁. "A Firest Study on Mandarin Word-class Bigram Language Model." Thesis, 1998. http://ndltd.ncl.edu.tw/handle/67953155051135893818.

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碩士<br>國立交通大學<br>電信工程研究所<br>86<br>In this thesis, a word-class bigram of Chinese is discussed for speech-to-text conversion . An algorithm is first proposed to partition all words of a large lexicon containing 111246 word entries into several hundreds of word classes. It considers many linguists features of word inchuding part-of-speech, prefix, suffix, and length to make words with same characteristics being clustered together. Then a word-class bigram model is constructed using a text-corpus containing 9 million wors.Performance of the proposed word-class bigram model was examined by simula
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23

Marczak, Grzegorz. "Konstrukcje algorytmiczne nieujemnych grafów krawędziowo-dwudzielnych oraz kongruencji macierzy Grama." Doctoral thesis, 2018. http://repozytorium.umk.pl/handle/item/4786.

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Rozprawa jest poświęcona wybranym problemom algorytmicznym i obliczeniowym występujących w klasyfikacji Grama dodatnio określonych oraz dodatnio półokreślonych głównych całkowitych jednorodnych funkcjonałów kwadratowych, a także klasyfikacji Coxetera-Grama dodatnich oraz głównych grafów krawędziowo-dwudzielnych bez pętli o skończonym zbiorze wierzchołków oraz skończonym zbiorze krawędzi oznakowanych symbolami z dwuelementowego zbioru {+,-}. Jednym z głównych celów tej pracy jest zbudowanie narzędzi algorytmicznych do rozwiązywania wybranych problemów spektralnej klasyfikacji Coxetera nieujem
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24

Chen, Wei-Hung, and 陳緯宏. "Book Records Retrieval Using Bigram Index Features and Performance Improvement Applying Particle Swarm Optimization Clustering." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/79321444399107238917.

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碩士<br>大同大學<br>資訊經營學系(所)<br>100<br>In recent years, the library automation system has become an important part of library inter-cooperation, and cross-regional, cross-county municipal joint bibliographic search function is an extremely important part. However, some bibliographic may be due to different habits of library cataloging inconsistent, or the different standards, or typing errors, etc., user can't directly use the bibliographic keyword to find the similar but not identical bibliographic. In this study, We the basis CMARC format based on the original bibliographic data of the National L
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