Workshop on The Future of Web Search 2006 - Barcelona

Ongoing research on sentence retrieval and novelty detection

author:David Losada, University of Santiago de Compostela
published: Feb. 25, 2007, recorded: May 2006, views: 81

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Slides

Slides
0:00	Ongoing research on sentence retrieval and novelty detection
0:02	Outline
0:36	The importance of SR & novelty
1:06	The importance of SR & novelty
1:36	The importance of SR & novelty
2:06	The importance of SR & novelty
3:02	The importance of SR & novelty
3:42	The importance of SR & novelty
4:11	The importance of SR & novelty
4:24	Our research lines
4:35	Motivation
5:15	Language Modeling
5:41	Language Modeling
6:32	Query likelihoods
7:12	Sentence retrieval
8:06	Sentence retrieval
8:47	Experiments
9:22	Our research lines
9:43	Hierarchical query-biased summaries
9:53	Hierarchical query-biased summaries
10:37	Hierarchical query-biased summaries
11:19	Hierarchical query-biased summaries
11:32	Hierarchical query-biased summaries
12:03	Hierarchical query-biased summaries
12:37	Hierarchical query-biased summaries
14:03	Hierarchical query-biased summaries
14:51	Hierarchical query-biased summaries
15:52	Our research lines
16:08	Proximity and query difficulty
16:49	Proximity and query difficulty
17:12	Proximity and query difficulty
17:41	Proximity and query difficulty
18:31	Proximity and query difficulty
19:18	Proximity and query difficulty
20:31	Proximity and query difficulty
21:26	Proximity and query difficulty
22:03	Proximity and query difficulty
22:29	Proximity and query difficulty
23:08	Our research lines
23:11	Smoothing for SR
23:18	Smoothing for SR
23:39	Conclusions

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