Experimentations Et Evaluations En Fouille De Textes

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Expérimentations et évaluations en fouille de textes : Un panorama des campagnes DEFT

Author : GROUIN Cyril
Publisher : Lavoisier
ISBN 13 : 2746288362
Total Pages : 258 pages
Book Rating : 4.7/5 (462 download)

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Book Synopsis Expérimentations et évaluations en fouille de textes : Un panorama des campagnes DEFT by : GROUIN Cyril

Download or read book Expérimentations et évaluations en fouille de textes : Un panorama des campagnes DEFT written by GROUIN Cyril and published by Lavoisier. This book was released on 2012 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt: La fouille de textes est une activité combinant traitements informatiques et données linguistiques avec comme objectif principal l’extraction et l’organisation automatique des informations présentes dans les textes. Deux familles de méthodes permettent d’atteindre ce but : celles à base de connaissances d’experts et celles reposant sur un apprentissage automatique supervisé. Une campagne d’évaluation consiste à confronter les systèmes développés par plusieurs équipes sur un même jeu de données et en un temps limité. Créé en 2005 à l’image des campagnes anglo-saxonnes, le défi fouille de textes (DEFT) est aujourd’hui la seule campagne d’évaluation francophone en fouille de textes. Cet ouvrage rassemble les méthodes utilisées lors des différentes éditions du défi. Les thématiques relèvent de la classification de documents en genres et thèmes, de la fouille d’opinions et de l’identification de la période de parution d’un document.

European Language Grid

Author : Georg Rehm
Publisher : Springer Nature
ISBN 13 : 3031172582
Total Pages : 380 pages
Book Rating : 4.0/5 (311 download)

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Book Synopsis European Language Grid by : Georg Rehm

Download or read book European Language Grid written by Georg Rehm and published by Springer Nature. This book was released on 2022-11-01 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt: This open access book provides an in-depth description of the EU project European Language Grid (ELG). Its motivation lies in the fact that Europe is a multilingual society with 24 official European Union Member State languages and dozens of additional languages including regional and minority languages. The only meaningful way to enable multilingualism and to benefit from this rich linguistic heritage is through Language Technologies (LT) including Natural Language Processing (NLP), Natural Language Understanding (NLU), Speech Technologies and language-centric Artificial Intelligence (AI) applications. The European Language Grid provides a single umbrella platform for the European LT community, including research and industry, effectively functioning as a virtual home, marketplace, showroom, and deployment centre for all services, tools, resources, products and organisations active in the field. Today the ELG cloud platform already offers access to more than 13,000 language processing tools and language resources. It enables all stakeholders to deposit, upload and deploy their technologies and datasets. The platform also supports the long-term objective of establishing digital language equality in Europe by 2030 – to create a situation in which all European languages enjoy equal technological support. This is the very first book dedicated to Language Technology and NLP platforms. Cloud technology has only recently matured enough to make the development of a platform like ELG feasible on a larger scale. The book comprehensively describes the results of the ELG project. Following an introduction, the content is divided into four main parts: (I) ELG Cloud Platform; (II) ELG Inventory of Technologies and Resources; (III) ELG Community and Initiative; and (IV) ELG Open Calls and Pilot Projects.

String Processing and Information Retrieval

Author : Roberto Grossi
Publisher : Springer Science & Business Media
ISBN 13 : 364224582X
Total Pages : 440 pages
Book Rating : 4.6/5 (422 download)

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Book Synopsis String Processing and Information Retrieval by : Roberto Grossi

Download or read book String Processing and Information Retrieval written by Roberto Grossi and published by Springer Science & Business Media. This book was released on 2011-10-07 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the proceedings of the 18th International Symposium on String Processing and Information Retrieval, SPIRE 2011, held in Pisa, Italy, in October 2011. The 30 long and 10 short papers together with 1 keynote presented were carefully reviewed and selected from 102 submissions. The papers are structured in topical sections on introduction to web retrieval, sequence learning, computational geography, space-efficient data structures, algorithmic analysis of biological data, compression, text and algorithms.

New Trends in Database and Information Systems

Author : Silvia Chiusano
Publisher : Springer Nature
ISBN 13 : 3031157435
Total Pages : 675 pages
Book Rating : 4.0/5 (311 download)

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Book Synopsis New Trends in Database and Information Systems by : Silvia Chiusano

Download or read book New Trends in Database and Information Systems written by Silvia Chiusano and published by Springer Nature. This book was released on 2022-08-29 with total page 675 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the proceedings of the 26th European Conference on Advances in Databases and Information Systems, ADBIS 2022, held in Turin, Italy, in September 2022. The 29 short papers presented were carefully reviewed and selected from 90 submissions. The selected short papers are organized in the following sections: data understanding, modeling and visualization; fairness in data processing; data management pipeline, information and process retrieval; data access optimization; data pre-processing and cleaning; data science and machine learning. Further, papers from the following workshops and satellite events are provided in the volume: DOING: 3rd Workshop on Intelligent Data – From Data to Knowledge; K-GALS: 1st Workshop on Knowledge Graphs Analysis on a Large Scale; MADEISD: 4th Workshop on Modern Approaches in Data Engineering and Information System Design; MegaData: 2nd Workshop on Advanced Data Systems Management, Engineering, and Analytics; SWODCH: 2nd Workshop on Semantic Web and Ontology Design for Cultural Heritage; Doctoral Consortium.

Machine Learning: ECML 2003

Author : Nada Lavrač
Publisher : Springer Science & Business Media
ISBN 13 : 3540201211
Total Pages : 521 pages
Book Rating : 4.5/5 (42 download)

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Book Synopsis Machine Learning: ECML 2003 by : Nada Lavrač

Download or read book Machine Learning: ECML 2003 written by Nada Lavrač and published by Springer Science & Business Media. This book was released on 2003-09-12 with total page 521 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the 14th European Conference on Machine Learning, ECML 2003, held in Cavtat-Dubrovnik, Croatia in September 2003 in conjunction with PKDD 2003. The 40 revised full papers presented together with 4 invited contributions were carefully reviewed and, together with another 40 ones for PKDD 2003, selected from a total of 332 submissions. The papers address all current issues in machine learning including support vector machine, inductive inference, feature selection algorithms, reinforcement learning, preference learning, probabilistic grammatical inference, decision tree learning, clustering, classification, agent learning, Markov networks, boosting, statistical parsing, Bayesian learning, supervised learning, and multi-instance learning.

Advances in Information Retrieval

Author : Joemon M. Jose
Publisher : Springer Nature
ISBN 13 : 3030454428
Total Pages : 709 pages
Book Rating : 4.0/5 (34 download)

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Book Synopsis Advances in Information Retrieval by : Joemon M. Jose

Download or read book Advances in Information Retrieval written by Joemon M. Jose and published by Springer Nature. This book was released on 2020-04-10 with total page 709 pages. Available in PDF, EPUB and Kindle. Book excerpt: This two-volume set LNCS 12035 and 12036 constitutes the refereed proceedings of the 42nd European Conference on IR Research, ECIR 2020, held in Lisbon, Portugal, in April 2020.* The 55 full papers presented together with 8 reproducibility papers, 46 short papers, 10 demonstration papers, 12 invited CLEF papers, 7 doctoral consortium papers, 4 workshop papers, and 3 tutorials were carefully reviewed and selected from 457 submissions. They were organized in topical sections named: Part I: deep learning I; entities; evaluation; recommendation; information extraction; deep learning II; retrieval; multimedia; deep learning III; queries; IR – general; question answering, prediction, and bias; and deep learning IV. Part II: reproducibility papers; short papers; demonstration papers; CLEF organizers lab track; doctoral consortium papers; workshops; and tutorials. *Due to the COVID-19 pandemic, this conference was held virtually.

Text Mining

Author : Michael W. Berry
Publisher : John Wiley & Sons
ISBN 13 : 9780470689653
Total Pages : 222 pages
Book Rating : 4.6/5 (896 download)

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Book Synopsis Text Mining by : Michael W. Berry

Download or read book Text Mining written by Michael W. Berry and published by John Wiley & Sons. This book was released on 2010-02-25 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt: Text Mining: Applications and Theory presents the state-of-the-art algorithms for text mining from both the academic and industrial perspectives. The contributors span several countries and scientific domains: universities, industrial corporations, and government laboratories, and demonstrate the use of techniques from machine learning, knowledge discovery, natural language processing and information retrieval to design computational models for automated text analysis and mining. This volume demonstrates how advancements in the fields of applied mathematics, computer science, machine learning, and natural language processing can collectively capture, classify, and interpret words and their contexts. As suggested in the preface, text mining is needed when “words are not enough.” This book: Provides state-of-the-art algorithms and techniques for critical tasks in text mining applications, such as clustering, classification, anomaly and trend detection, and stream analysis. Presents a survey of text visualization techniques and looks at the multilingual text classification problem. Discusses the issue of cybercrime associated with chatrooms. Features advances in visual analytics and machine learning along with illustrative examples. Is accompanied by a supporting website featuring datasets. Applied mathematicians, statisticians, practitioners and students in computer science, bioinformatics and engineering will find this book extremely useful.

Semantic Keyword-Based Search on Structured Data Sources

Author : Andrea Calì
Publisher : Springer
ISBN 13 : 3319536400
Total Pages : 197 pages
Book Rating : 4.3/5 (195 download)

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Book Synopsis Semantic Keyword-Based Search on Structured Data Sources by : Andrea Calì

Download or read book Semantic Keyword-Based Search on Structured Data Sources written by Andrea Calì and published by Springer. This book was released on 2017-02-13 with total page 197 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the thoroughly refereed post-conference proceedings of the Second COST Action IC1302 International KEYSTONE Conference on Semantic Keyword-Based Search on Structured Data Sources, IKC 2016, held in Cluj-Napoca, Romania, in September 2016. The 15 revised full papers and 2 invited papers are reviewed and selected from 18 initial submissions and cover the areas of keyword extraction, natural language searches, graph databases, information retrieval techniques for keyword search and document retrieval.

Term Variation in Specialised Corpora

Author : Béatrice Daille
Publisher : John Benjamins Publishing Company
ISBN 13 : 9027265356
Total Pages : 286 pages
Book Rating : 4.0/5 (272 download)

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Book Synopsis Term Variation in Specialised Corpora by : Béatrice Daille

Download or read book Term Variation in Specialised Corpora written by Béatrice Daille and published by John Benjamins Publishing Company. This book was released on 2017-08-07 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book addresses term variation which has been a very important topic in terminology, computational terminology and natural language processing for up to twenty years. This book presents the first complete inventory of term variants and the linguistic procedures that lead to their formation. It also takes into account issues raised by multilingual applications and presents ways to detect variants in five different languages: French, English, German, Spanish and Russian. The book provides insights into the following issues: What is a variant? What are the main linguistic mechanisms involved in the transformation of base terms into variants? How can variants be automatically detected in texts? Should variation be taken into account in natural language processing applications? This book is targeted at terminologists and linguists interested in term variation as well as researchers in natural language processing and computer science that must handle term variants in different kinds of applications.

Advances in Artificial Intelligence

Author : Balázs Kégl
Publisher : Springer
ISBN 13 : 3540319522
Total Pages : 470 pages
Book Rating : 4.5/5 (43 download)

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Book Synopsis Advances in Artificial Intelligence by : Balázs Kégl

Download or read book Advances in Artificial Intelligence written by Balázs Kégl and published by Springer. This book was released on 2005-05-03 with total page 470 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 18th conference of the Canadian Society for the Computational Study of Intelligence (CSCSI) continued the success of its predecessors. This set of - pers re?ects the diversity of the Canadian AI community and its international partners. AI 2005 attracted 135 high-quality submissions: 64 from Canada and 71 from around the world. Of these, eight were written in French. All submitted papers were thoroughly reviewed by at least three members of the Program Committee. A total of 30 contributions, accepted as long papers, and 19 as short papers are included in this volume. We invited three distinguished researchers to give talks about their current research interests: Eric Brill from Microsoft Research, Craig Boutilier from the University of Toronto, and Henry Krautz from the University of Washington. The organization of such a successful conference bene?ted from the coll- oration of many individuals. Foremost, we would like to express our apprec- tion to the Program Committee members and external referees, who provided timely and signi?cant reviews. To manage the submission and reviewing process we used the Paperdyne system, which was developed by Dirk Peters. We owe special thanks to Kellogg Booth and Tricia d’Entremont for handling the local arrangementsandregistration.WealsothankBruceSpencerandmembersofthe CSCSI executive for all their e?orts in making AI 2005 a successful conference.

Natural Language Processing and Computational Linguistics 2

Author : Mohamed Zakaria Kurdi
Publisher : John Wiley & Sons
ISBN 13 : 1119419719
Total Pages : 267 pages
Book Rating : 4.1/5 (194 download)

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Book Synopsis Natural Language Processing and Computational Linguistics 2 by : Mohamed Zakaria Kurdi

Download or read book Natural Language Processing and Computational Linguistics 2 written by Mohamed Zakaria Kurdi and published by John Wiley & Sons. This book was released on 2017-11-30 with total page 267 pages. Available in PDF, EPUB and Kindle. Book excerpt: Natural Language Processing (NLP) is a scientific discipline which is found at the intersection of fields such as Artificial Intelligence, Linguistics, and Cognitive Psychology. This book presents in four chapters the state of the art and fundamental concepts of key NLP areas. Are presented in the first chapter the fundamental concepts in lexical semantics, lexical databases, knowledge representation paradigms, and ontologies. The second chapter is about combinatorial and formal semantics. Discourse and text representation as well as automatic discourse segmentation and interpretation, and anaphora resolution are the subject of the third chapter. Finally, in the fourth chapter, I will cover some aspects of large scale applications of NLP such as software architecture and their relations to cognitive models of NLP as well as the evaluation paradigms of NLP software. Furthermore, I will present in this chapter the main NLP applications such as Machine Translation (MT), Information Retrieval (IR), as well as Big Data and Information Extraction such as event extraction, sentiment analysis and opinion mining.

Textual Information Access

Author : Eric Gaussier
Publisher : John Wiley & Sons
ISBN 13 : 1118562801
Total Pages : 334 pages
Book Rating : 4.1/5 (185 download)

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Book Synopsis Textual Information Access by : Eric Gaussier

Download or read book Textual Information Access written by Eric Gaussier and published by John Wiley & Sons. This book was released on 2013-02-04 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents statistical models that have recently been developed within several research communities to access information contained in text collections. The problems considered are linked to applications aiming at facilitating information access: - information extraction and retrieval; - text classification and clustering; - opinion mining; - comprehension aids (automatic summarization, machine translation, visualization). In order to give the reader as complete a description as possible, the focus is placed on the probability models used in the applications concerned, by highlighting the relationship between models and applications and by illustrating the behavior of each model on real collections. Textual Information Access is organized around four themes: informational retrieval and ranking models, classification and clustering (regression logistics, kernel methods, Markov fields, etc.), multilingualism and machine translation, and emerging applications such as information exploration. Contents Part 1: Information Retrieval 1. Probabilistic Models for Information Retrieval, Stéphane Clinchant and Eric Gaussier. 2. Learnable Ranking Models for Automatic Text Summarization and Information Retrieval, Massih-Réza Amini, David Buffoni, Patrick Gallinari, Tuong Vinh Truong and Nicolas Usunier. Part 2: Classification and Clustering 3. Logistic Regression and Text Classification, Sujeevan Aseervatham, Eric Gaussier, Anestis Antoniadis, Michel Burlet and Yves Denneulin. 4. Kernel Methods for Textual Information Access, Jean-Michel Renders. 5. Topic-Based Generative Models for Text Information Access, Jean-Cédric Chappelier. 6. Conditional Random Fields for Information Extraction, Isabelle Tellier and Marc Tommasi. Part 3: Multilingualism 7. Statistical Methods for Machine Translation, Alexandre Allauzen and François Yvon. Part 4: Emerging Applications 8. Information Mining: Methods and Interfaces for Accessing Complex Information, Josiane Mothe, Kurt Englmeier and Fionn Murtagh. 9. Opinion Detection as a Topic Classification Problem, Juan-Manuel Torres-Moreno, Marc El-Bèze, Patrice Bellot and Fréderic Béchet.

Pixelization Paradigm

Author : Pierre P Lévy
Publisher : Springer Science & Business Media
ISBN 13 : 3540710264
Total Pages : 286 pages
Book Rating : 4.5/5 (47 download)

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Book Synopsis Pixelization Paradigm by : Pierre P Lévy

Download or read book Pixelization Paradigm written by Pierre P Lévy and published by Springer Science & Business Media. This book was released on 2007-02-09 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the thoroughly refereed post-proceedings of the Visual Information Expert Workshop, VIEW 2006, held in Paris, France, in April 2006. The 23 revised full papers were carefully selected from numerous submissions during two rounds of reviewing and improvement. The book is categorized in three main parts: pixelization theory, pixelization applications, pixelization and cognition.

Machine Learning, ECML- ...

Author :
Publisher :
ISBN 13 :
Total Pages : 540 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Machine Learning, ECML- ... by :

Download or read book Machine Learning, ECML- ... written by and published by . This book was released on 2003 with total page 540 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Next Generation Search Engines: Advanced Models for Information Retrieval

Author : Jouis, Christophe
Publisher : IGI Global
ISBN 13 : 1466603313
Total Pages : 560 pages
Book Rating : 4.4/5 (666 download)

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Book Synopsis Next Generation Search Engines: Advanced Models for Information Retrieval by : Jouis, Christophe

Download or read book Next Generation Search Engines: Advanced Models for Information Retrieval written by Jouis, Christophe and published by IGI Global. This book was released on 2012-03-31 with total page 560 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent technological progress in computer science, Web technologies, and the constantly evolving information available on the Internet has drastically changed the landscape of search and access to information. Current search engines employ advanced techniques involving machine learning, social networks, and semantic analysis. Next Generation Search Engines: Advanced Models for Information Retrieval is intended for scientists and decision-makers who wish to gain working knowledge about search in order to evaluate available solutions and to dialogue with software and data providers. The book aims to provide readers with a better idea of the new trends in applied research.

Process Mining

Author : Wil M. P. van der Aalst
Publisher : Springer
ISBN 13 : 3662498510
Total Pages : 477 pages
Book Rating : 4.6/5 (624 download)

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Book Synopsis Process Mining by : Wil M. P. van der Aalst

Download or read book Process Mining written by Wil M. P. van der Aalst and published by Springer. This book was released on 2016-04-15 with total page 477 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the second edition of Wil van der Aalst’s seminal book on process mining, which now discusses the field also in the broader context of data science and big data approaches. It includes several additions and updates, e.g. on inductive mining techniques, the notion of alignments, a considerably expanded section on software tools and a completely new chapter of process mining in the large. It is self-contained, while at the same time covering the entire process-mining spectrum from process discovery to predictive analytics. After a general introduction to data science and process mining in Part I, Part II provides the basics of business process modeling and data mining necessary to understand the remainder of the book. Next, Part III focuses on process discovery as the most important process mining task, while Part IV moves beyond discovering the control flow of processes, highlighting conformance checking, and organizational and time perspectives. Part V offers a guide to successfully applying process mining in practice, including an introduction to the widely used open-source tool ProM and several commercial products. Lastly, Part VI takes a step back, reflecting on the material presented and the key open challenges. Overall, this book provides a comprehensive overview of the state of the art in process mining. It is intended for business process analysts, business consultants, process managers, graduate students, and BPM researchers.

Natural Language Processing for Online Applications

Author : Peter Jackson
Publisher : John Benjamins Publishing
ISBN 13 : 9027292442
Total Pages : 243 pages
Book Rating : 4.0/5 (272 download)

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Book Synopsis Natural Language Processing for Online Applications by : Peter Jackson

Download or read book Natural Language Processing for Online Applications written by Peter Jackson and published by John Benjamins Publishing. This book was released on 2007-06-05 with total page 243 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text covers the technologies of document retrieval, information extraction, and text categorization in a way which highlights commonalities in terms of both general principles and practical concerns. It assumes some mathematical background on the part of the reader, but the chapters typically begin with a non-mathematical account of the key issues. Current research topics are covered only to the extent that they are informing current applications; detailed coverage of longer term research and more theoretical treatments should be sought elsewhere. There are many pointers at the ends of the chapters that the reader can follow to explore the literature. However, the book does maintain a strong emphasis on evaluation in every chapter both in terms of methodology and the results of controlled experimentation.