'Semantic relatedness' presentation slideshows

Torsten Zesch and Iryna Gurevych Ubiquitous Knowledge Processing Lab

549 views • 41 slides

PDP Models of Morphology

606 views • 38 slides

Computing Semantic Relatedness using Wikipedia-based Explicit Semantic Analysis

548 views • 37 slides

Implicit Measurement I Ideas, Methods, and Controversies

Implicit Measurement I Ideas, Methods, and Controversies. Keith Payne University of North Carolina at Chapel Hill. Overview of morning session. Ideas of automaticity and where they came from From concepts to measures Putting it all together.

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Computing Semantic Relatedness

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Leveraging Sentiment to Compute Word Similarity

Authors:. Balamurali A R *,+ Subhabrata Mukherjee + Akshat Malu + Pushpak Bhattacharyya + * IITB- Monash Research Academy, IIT Bombay + Dept. of Computer Science and Engineering, IIT Bombay. Leveraging Sentiment to Compute Word Similarity. GWC 2012, Matsue, Japan.

406 views • 29 slides

A Word at a Time: Computing Word Relatedness using Temporal Semantic Analysis

A Word at a Time: Computing Word Relatedness using Temporal Semantic Analysis. Kira Radinsky (Technion) Eugene Agichtein (Emory) Evgeniy Gabrilovich (Yahoo! Research) Shaul Markovitch (Technion) WWW 2011 Presented by Tom. Motivation. Semantic relatedness of texts.

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Presenter: Ziqi Zhang OAK Research Group, Department of Computer Science, University of Sheffield

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Outline

Outline. Latent semantic indexing Dimensionality reduction LSI in information retrieval. Recall: Term- document matrix.

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Identifying Implicit Relationships

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Identifying Implicit Relationships

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Measuring Word Relatedness Using Heterogeneous Vector Space Models

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Xiaofeng Yang, Jian Su ACL 2007

Coreference Resolution Using Semantic Relatedness Information from Automatically Discovered Patterns. Xiaofeng Yang, Jian Su ACL 2007. Introduction. Coreference resolution is the process of determining whether two expressions in natural language refer to the same entity in the world.

358 views • 18 slides

Semantic distance in WordNet: An experimental, application-oriented evaluation of five measures

Semantic distance in WordNet: An experimental, application-oriented evaluation of five measures. Written by Alexander Budanitsky Graeme Hirst Retold by Keith Alcock. Definitions. Semantic relatedness General term involving many relationships car-wheel (meronymy) hot-cold (antonymy)

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Computing Semantic Relatedness using Wikipedia-based Explicit Semantic Analysis

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Towards a Vecsigrafo Portable Semantics in Knowledge-based Text Analytics

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Named Entity Disambiguation by Leveraging Wikipedia Semantic Knowledge

Named Entity Disambiguation by Leveraging Wikipedia Semantic Knowledge. Presenter : Jiang-Shan Wang Authors : Xianpei Han, Jun Zhao. ???????? National Yunlin University of Science and Technology. CIKM 2009. Outline. Motivation Objective Method Experiment Conclusion Comments.

167 views • 16 slides

Using Semantic Relatedness for Word Sense Disambiguation

Using Semantic Relatedness for Word Sense Disambiguation. Siddharth Patwardhan patw0006@d.umn.edu 10/24/2002. The Lesk 1 Algorithm. Two Hypotheses: The intended sense of the target word in a given context is semantically related to other word senses in the context.

270 views • 15 slides

Representation/organization in LTM

193 views • 9 slides