Distributed Diverging Topic Models

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Publisher :
ISBN 13 :
Total Pages : 39 pages
Book Rating : 4.:/5 (95 download)

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Book Synopsis Distributed Diverging Topic Models by : James Andrew Marquardt

Download or read book Distributed Diverging Topic Models written by James Andrew Marquardt and published by . This book was released on 2014 with total page 39 pages. Available in PDF, EPUB and Kindle. Book excerpt: In their 2001 work Latent Dirichlet Allocation, Blei, Ng, and Jordan proposed the generative model of the same name that has since become the basis for most research in the field of topic modeling. The model overcame many of the shortcomings of previous probabilistic models such as allowing the inference of topics in documents not present in the learning phase, as well as allowing for topic mixtures. In the past decade the algorithm for inferring the probabilities associated with the model has been implemented in many different languages, been extended to allow topic relationships with other entities such as emotion and document label, and optimized in a variety of ways to allow faster learning. Latent Dirichlet Allocation (LDA) has found applications within a wide variety of disciplines; including digital humanities, computational social science, e-commerce, and government science policy. In short, the numerous advances and applications illustrate the significant influence of the original LDA algorithm. However, in spite of the numerous publications and tools created as a result of LDA, the model suffers from one issue: it is extremely computationally intensive. This shortcoming is so great that its utility towards large datasets of the scale of those mined from the Internet is somewhat questionable. Additionally, the topic modeling algorithm often requires a degree of active learning, requiring feedback from a domain expert, which in certain circumstances would be ideally minimized. In this work we present Distributed Diverging Latent Dirichlet Allocation (DD-LDA), a novel algorithm for the creation of topic models based on the original Latent Dirichlet Allocation model. The algorithm takes advantage of recent advances in distributed systems approaches to computation, and demonstrates its utility through decreased time requirements as well as increased model performance via the ability to intelligently determine appropriate model size.

Applications of Topic Models

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Publisher : Now Publishers
ISBN 13 : 9781680833089
Total Pages : 163 pages
Book Rating : 4.8/5 (33 download)

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Book Synopsis Applications of Topic Models by : Jordan Boyd-Graber

Download or read book Applications of Topic Models written by Jordan Boyd-Graber and published by Now Publishers. This book was released on 2017-07-13 with total page 163 pages. Available in PDF, EPUB and Kindle. Book excerpt: Describes recent academic and industrial applications of topic models with the goal of launching a young researcher capable of building their own applications of topic models.

Handbook of Parallel Computing and Statistics

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Publisher : CRC Press
ISBN 13 : 9781420028683
Total Pages : 560 pages
Book Rating : 4.0/5 (286 download)

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Book Synopsis Handbook of Parallel Computing and Statistics by : Erricos John Kontoghiorghes

Download or read book Handbook of Parallel Computing and Statistics written by Erricos John Kontoghiorghes and published by CRC Press. This book was released on 2005-12-21 with total page 560 pages. Available in PDF, EPUB and Kindle. Book excerpt: Technological improvements continue to push back the frontier of processor speed in modern computers. Unfortunately, the computational intensity demanded by modern research problems grows even faster. Parallel computing has emerged as the most successful bridge to this computational gap, and many popular solutions have emerged based on its concepts

Probabilistic Topic Models

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Publisher : Springer Nature
ISBN 13 : 9819924316
Total Pages : 154 pages
Book Rating : 4.8/5 (199 download)

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Book Synopsis Probabilistic Topic Models by : Di Jiang

Download or read book Probabilistic Topic Models written by Di Jiang and published by Springer Nature. This book was released on 2023-06-08 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book introduces readers to the theoretical foundation and application of topic models. It provides readers with efficient means to learn about the technical principles underlying topic models. More concretely, it covers topics such as fundamental concepts, topic model structures, approximate inference algorithms, and a range of methods used to create high-quality topic models. In addition, this book illustrates the applications of topic models applied in real-world scenarios. Readers will be instructed on the means to select and apply suitable models for specific real-world tasks, providing this book with greater use for the industry. Finally, the book presents a catalog of the most important topic models from the literature over the past decades, which can be referenced and indexed by researchers and engineers in related fields. We hope this book can bridge the gap between academic research and industrial application and help topic models play an increasingly effective role in both academia and industry. This book offers a valuable reference guide for senior undergraduate students, graduate students, and researchers, covering the latest advances in topic models, and for industrial practitioners, sharing state-of-the-art solutions for topic-related applications. The book can also serve as a reference for job seekers preparing for interviews.

Machine Learning and Data Mining in Pattern Recognition

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Publisher : Springer
ISBN 13 : 331941920X
Total Pages : 819 pages
Book Rating : 4.3/5 (194 download)

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Book Synopsis Machine Learning and Data Mining in Pattern Recognition by : Petra Perner

Download or read book Machine Learning and Data Mining in Pattern Recognition written by Petra Perner and published by Springer. This book was released on 2016-06-27 with total page 819 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the 12th International Conference on Machine Learning and Data Mining in Pattern Recognition, MLDM 2016, held in New York, NY, USA in July 2016. The 58 regular papers presented in this book were carefully reviewed and selected from 169 submissions. The topics range from theoretical topics for classification, clustering, association rule and pattern mining to specific data mining methods for the different multimedia data types such as image mining, text mining, video mining and Web mining.

Diversity, Divergence, Dialogue

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Publisher : Springer Nature
ISBN 13 : 3030712923
Total Pages : 662 pages
Book Rating : 4.0/5 (37 download)

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Book Synopsis Diversity, Divergence, Dialogue by : Katharina Toeppe

Download or read book Diversity, Divergence, Dialogue written by Katharina Toeppe and published by Springer Nature. This book was released on 2021-03-19 with total page 662 pages. Available in PDF, EPUB and Kindle. Book excerpt: This two-volume set LNCS 12645-12646 constitutes the refereed proceedings of the 16th International Conference on Diversity, Divergence, Dialogue, iConference 2021, held in Beijing, China, in March 2021. The 32 full papers and the 59 short papers presented in this volume were carefully reviewed and selected from 225 submissions. They cover topics such as: AI and machine learning; data science; human-computer interaction; social media; digital humanities; education and information literacy; information behavior; information governance and ethics; archives and records; research methods; and institutional management.

Algorithms and Architectures for Parallel Processing

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Publisher : Springer Nature
ISBN 13 : 303038991X
Total Pages : 725 pages
Book Rating : 4.0/5 (33 download)

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Book Synopsis Algorithms and Architectures for Parallel Processing by : Sheng Wen

Download or read book Algorithms and Architectures for Parallel Processing written by Sheng Wen and published by Springer Nature. This book was released on 2020-01-21 with total page 725 pages. Available in PDF, EPUB and Kindle. Book excerpt: The two-volume set LNCS 11944-11945 constitutes the proceedings of the 19th International Conference on Algorithms and Architectures for Parallel Processing, ICA3PP 2019, held in Melbourne, Australia, in December 2019. The 73 full and 29 short papers presented were carefully reviewed and selected from 251 submissions. The papers are organized in topical sections on: Parallel and Distributed Architectures, Software Systems and Programming Models, Distributed and Parallel and Network-based Computing, Big Data and its Applications, Distributed and Parallel Algorithms, Applications of Distributed and Parallel Computing, Service Dependability and Security, IoT and CPS Computing, Performance Modelling and Evaluation.

Machine Learning and Knowledge Discovery in Databases

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Publisher : Springer
ISBN 13 : 3642158838
Total Pages : 538 pages
Book Rating : 4.6/5 (421 download)

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Book Synopsis Machine Learning and Knowledge Discovery in Databases by : José L. Balcázar

Download or read book Machine Learning and Knowledge Discovery in Databases written by José L. Balcázar and published by Springer. This book was released on 2010-08-17 with total page 538 pages. Available in PDF, EPUB and Kindle. Book excerpt: The European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases, ECML PKDD 2010, was held in Barcelona, September 20–24, 2010, consolidating the long junction between the European Conference on Machine Learning (of which the ?rst instance as European wo- shop dates back to 1986) and Principles and Practice of Knowledge Discovery in Data Bases (of which the ?rst instance dates back to 1997). Since the two conferences were ?rst collocated in 2001, both machine learning and data m- ing communities have realized how each discipline bene?ts from the advances, and participates to de?ning the challenges, of the sister discipline. Accordingly, a single ECML PKDD Steering Committee gathering senior members of both communities was appointed in 2008. In 2010, as in previous years, ECML PKDD lasted from Monday to F- day. It involved six plenary invited talks, by Christos Faloutsos, Jiawei Han, Hod Lipson, Leslie Pack Kaelbling, Tomaso Poggio, and Jur ̈ gen Schmidhuber, respectively. Monday and Friday were devoted to workshops and tutorials, or- nized and selected by Colin de la Higuera and Gemma Garriga.Continuing from ECML PKDD 2009, an industrial session managed by Taneli Mielikainen and Hugo Zaragoza welcomed distinguished speakers from the ML and DM ind- try: Rakesh Agrawal, Mayank Bawa, Ignasi Belda, Michael Berthold, Jos ́eLuis Fl ́ orez, ThoreGraepel, andAlejandroJaimes.Theconferencealsofeaturedad- coverychallenge, organizedbyAndr ́ asBenczur ́, CarlosCastillo, Zolt ́ anGyon ̈ gyi, and Julien Masan' es.

Analysis of Images, Social Networks and Texts

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Publisher : Springer
ISBN 13 : 331912580X
Total Pages : 292 pages
Book Rating : 4.3/5 (191 download)

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Book Synopsis Analysis of Images, Social Networks and Texts by : Dmitry I. Ignatov

Download or read book Analysis of Images, Social Networks and Texts written by Dmitry I. Ignatov and published by Springer. This book was released on 2014-11-06 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the proceedings of the Third International Conference on Analysis of Images, Social Networks and Texts, AIST 2014, held in Yekaterinburg, Russia, in April 2014. The 11 full and 10 short papers were carefully reviewed and selected from 74 submissions. They are presented together with 3 short industrial papers, 4 invited papers and tutorials. The papers deal with topics such as analysis of images and videos; natural language processing and computational linguistics; social network analysis; machine learning and data mining; recommender systems and collaborative technologies; semantic web, ontologies and their applications; analysis of socio-economic data.

Web and Big Data

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Publisher : Springer Nature
ISBN 13 : 981972421X
Total Pages : 539 pages
Book Rating : 4.8/5 (197 download)

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Book Synopsis Web and Big Data by : Xiangyu Song

Download or read book Web and Big Data written by Xiangyu Song and published by Springer Nature. This book was released on with total page 539 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Advances in Information Retrieval

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Publisher : Springer Science & Business Media
ISBN 13 : 3642009573
Total Pages : 841 pages
Book Rating : 4.6/5 (42 download)

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Book Synopsis Advances in Information Retrieval by : Mohand Boughanem

Download or read book Advances in Information Retrieval written by Mohand Boughanem and published by Springer Science & Business Media. This book was released on 2009-03-27 with total page 841 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the 30th annual European Conference on Information Retrieval Research, ECIR 2009, held in Toulouse, France in April 2009. The 42 revised full papers and 18 revised short papers presented together with the abstracts of 3 invited lectures and 25 poster papers were carefully reviewed and selected from 188 submissions. The papers are organized in topical sections on retrieval model, collaborative IR / filtering, learning, multimedia - metadata, expert search - advertising, evaluation, opinion detection, web IR, representation, clustering / categorization as well as distributed IR.

Practical Applications of Sparse Modeling

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Publisher : MIT Press
ISBN 13 : 0262027720
Total Pages : 265 pages
Book Rating : 4.2/5 (62 download)

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Book Synopsis Practical Applications of Sparse Modeling by : Irina Rish

Download or read book Practical Applications of Sparse Modeling written by Irina Rish and published by MIT Press. This book was released on 2014-09-12 with total page 265 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Sparse modeling is a rapidly developing area at the intersection of statistical learning and signal processing, motivated by the age-old statistical problem of selecting a small number of predictive variables in high-dimensional data sets. This collection describes key approaches in sparse modeling, focusing on its applications in such fields as neuroscience, computational biology, and computer vision. Sparse modeling methods can improve the interpretability of predictive models and aid efficient recovery of high-dimensional unobserved signals from a limited number of measurements. Yet despite significant advances in the field, a number of open issues remain when sparse modeling meets real-life applications. The book discusses a range of practical applications and state-of-the-art approaches for tackling the challenges presented by these applications. Topics considered include the choice of method in genomics applications; analysis of protein mass-spectrometry data; the stability of sparse models in brain imaging applications; sequential testing approaches; algorithmic aspects of sparse recovery; and learning sparse latent models"--Jacket.

Knowledge Science, Engineering and Management

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Publisher : Springer
ISBN 13 : 3319476505
Total Pages : 639 pages
Book Rating : 4.3/5 (194 download)

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Book Synopsis Knowledge Science, Engineering and Management by : Franz Lehner

Download or read book Knowledge Science, Engineering and Management written by Franz Lehner and published by Springer. This book was released on 2016-10-04 with total page 639 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the 9th International Conference on Knowledge Science, Engineering and Management, KSEM 2016, held in Passau, Germany, in October 2016. The 49 revised full papers presented together with 2 keynotes were carefully selected and reviewed from 116 submissions. The papers are organized in topical sections on Clustering and Classification; Text Mining and Lexical Analysis; Content and Document Analysis; Enterprise Knowledge; Formal Semantics and Fuzzy Logic; Knowledge Engineering; Knowledge Enrichment and Visualization; Knowledge Management; Knowledge Retrieval; Knowledge Systems and Security; Neural Networks and Artificial Intelligence; Ontologies; and Recommendation Algorithms and Systems.

Social Sensing and Big Data Computing for Disaster Management

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Publisher : Routledge
ISBN 13 : 1000261492
Total Pages : 205 pages
Book Rating : 4.0/5 (2 download)

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Book Synopsis Social Sensing and Big Data Computing for Disaster Management by : Zhenlong Li

Download or read book Social Sensing and Big Data Computing for Disaster Management written by Zhenlong Li and published by Routledge. This book was released on 2020-12-17 with total page 205 pages. Available in PDF, EPUB and Kindle. Book excerpt: Social Sensing and Big Data Computing for Disaster Management captures recent advancements in leveraging social sensing and big data computing for supporting disaster management. Specifically, analysed within this book are some of the promises and pitfalls of social sensing data for disaster relevant information extraction, impact area assessment, population mapping, occurrence patterns, geographical disparities in social media use, and inclusion in larger decision support systems. Traditional data collection methods such as remote sensing and field surveying often fail to offer timely information during or immediately following disaster events. Social sensing enables all citizens to become part of a large sensor network which is low cost, more comprehensive, and always broadcasting situational awareness information. However, data collected with social sensing is often massive, heterogeneous, noisy, and unreliable in some aspects. It comes in continuous streams, and often lacks geospatial reference information. Together, these issues represent a grand challenge toward fully leveraging social sensing for emergency management decision making under extreme duress. Meanwhile, big data computing methods and technologies such as high-performance computing, deep learning, and multi-source data fusion become critical components of using social sensing to understand the impact of and response to the disaster events in a timely fashion. This book was originally published as a special issue of the International Journal of Digital Earth.

Neural Networks and Deep Learning

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Publisher : Springer Nature
ISBN 13 : 3031296427
Total Pages : 542 pages
Book Rating : 4.0/5 (312 download)

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Book Synopsis Neural Networks and Deep Learning by : Charu C. Aggarwal

Download or read book Neural Networks and Deep Learning written by Charu C. Aggarwal and published by Springer Nature. This book was released on 2023-06-29 with total page 542 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers both classical and modern models in deep learning. The primary focus is on the theory and algorithms of deep learning. The theory and algorithms of neural networks are particularly important for understanding important concepts, so that one can understand the important design concepts of neural architectures in different applications. Why do neural networks work? When do they work better than off-the-shelf machine-learning models? When is depth useful? Why is training neural networks so hard? What are the pitfalls? The book is also rich in discussing different applications in order to give the practitioner a flavor of how neural architectures are designed for different types of problems. Deep learning methods for various data domains, such as text, images, and graphs are presented in detail. The chapters of this book span three categories: The basics of neural networks: The backpropagation algorithm is discussed in Chapter 2. Many traditional machine learning models can be understood as special cases of neural networks. Chapter 3 explores the connections between traditional machine learning and neural networks. Support vector machines, linear/logistic regression, singular value decomposition, matrix factorization, and recommender systems are shown to be special cases of neural networks. Fundamentals of neural networks: A detailed discussion of training and regularization is provided in Chapters 4 and 5. Chapters 6 and 7 present radial-basis function (RBF) networks and restricted Boltzmann machines. Advanced topics in neural networks: Chapters 8, 9, and 10 discuss recurrent neural networks, convolutional neural networks, and graph neural networks. Several advanced topics like deep reinforcement learning, attention mechanisms, transformer networks, Kohonen self-organizing maps, and generative adversarial networks are introduced in Chapters 11 and 12. The textbook is written for graduate students and upper under graduate level students. Researchers and practitioners working within this related field will want to purchase this as well. Where possible, an application-centric view is highlighted in order to provide an understanding of the practical uses of each class of techniques. The second edition is substantially reorganized and expanded with separate chapters on backpropagation and graph neural networks. Many chapters have been significantly revised over the first edition. Greater focus is placed on modern deep learning ideas such as attention mechanisms, transformers, and pre-trained language models.

Information Retrieval

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Publisher : Springer Nature
ISBN 13 : 3030316246
Total Pages : 173 pages
Book Rating : 4.0/5 (33 download)

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Book Synopsis Information Retrieval by : Qi Zhang

Download or read book Information Retrieval written by Qi Zhang and published by Springer Nature. This book was released on 2019-09-18 with total page 173 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the 25th China Conference on Information Retrieval, CCIR 2019, held in Fuzhou, China, in September 2019. The 13 full papers presented were carefully reviewed and selected from 45 submissions. Academic research is aimed at the precise acquisition of information and knowledge by human beings. The research results will support national strategic decision-making, promote the development of the Internet and IT fields, enhance the production efficiency of the industry, and have a major impact on various fields of social life.

Advances in Data Mining: Applications and Theoretical Aspects

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Publisher : Springer
ISBN 13 : 3319209108
Total Pages : 277 pages
Book Rating : 4.3/5 (192 download)

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Book Synopsis Advances in Data Mining: Applications and Theoretical Aspects by : Petra Perner

Download or read book Advances in Data Mining: Applications and Theoretical Aspects written by Petra Perner and published by Springer. This book was released on 2015-06-19 with total page 277 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the 15th Industrial Conference on Advances in Data Mining, ICDM 2015, held in Hamburg, Germany, in July 2015. The 16 revised full papers presented were carefully reviewed and selected from numerous submissions. The topics range from theoretical aspects of data mining to applications of data mining, such as in multimedia data, in marketing, in medicine and agriculture, and in process control, industry and society.