'Topic segmentation' diaporamas de présentation

Segmentation in NLP: A quick survey of techniques and applications

Segmentation in NLP: A quick survey of techniques and applications. Tony Davis (3M Health Information Systems) DC NLP meetup 13 August 2014. What is segmentation?.

711 views • 57 slides

Passage Retrieval & Re-ranking

Passage Retrieval & Re-ranking. Ling573 NLP Systems and Applications May 5, 2011. Reranking with Deeper Processing. Passage Reranking for Question Answering Using Syntactic Structures and Answer Types Atkolga et al, 2011 Reranking of retrieved passages Integrates

579 views • 46 slides

Text-Based Topic Segmentation

590 views • 41 slides

Course: Neural Networks, Instructor: Professor L.Behera.

Course: Neural Networks, Instructor: Professor L.Behera. Dirichlet Process. -Joy Bhattacharjee, Department of ChE, IIT Kanpur. Johann Peter Gustav Lejeune Dirichlet. What is Dirichlet Process ?. The Dirichlet process is a stochastic process used in Bayesian nonparametric

490 views • 30 slides

Recognizing Structure: Dialogue Acts and Segmentation

Recognizing Structure: Dialogue Acts and Segmentation. Julia Hirschberg CS 6998. Today. Recognizing structural information from speech Topic structure Speech/dialogue acts Applications Speech browsing and search of large corpora Broadcast News (NIST TREC SDR track)

294 views • 29 slides

Topic Segmentation with Shared Topic Detection and Alignment of Multiple Documents

Topic Segmentation with Shared Topic Detection and Alignment of Multiple Documents. Bingjun Sun, Prasenjit Mitra, Hongyuan Zha, C.Lee Giles, John Yen. Introduction. Capture the local and sequential information of documents Topic detection and tracking Topic segmentation

513 views • 28 slides

Recognizing Structure: Dialogue Acts and Segmentation

Recognizing Structure: Dialogue Acts and Segmentation. Julia Hirschberg CS 6998. Today. Recognizing structural information from speech Topic structure Speech/dialogue acts Applications Speech browsing and search of large corpora Broadcast News (NIST TREC SDR track)

275 views • 26 slides

Inf o Magnets : Making Sense of Corpus Data

Inf o Magnets : Making Sense of Corpus Data. Jaime Arguello Language Technologies Institute. Topic Segmentation: Helping Inf o Magnets Make Sense of Corpus Data. Jaime Arguello Language Technologies Institute. Outline. InfoMagnets Applications Topic Segmentation

329 views • 24 slides

Recognizing Structure: Sentence, Speaker, andTopic Segmentation

Recognizing Structure: Sentence, Speaker, andTopic Segmentation. Julia Hirschberg CS 4706. Today. Recognizing structural information in speech Learning from generation Learning from text segmentation Types of structural information Segmentation in spoken corpora. Today.

250 views • 24 slides