1968 search results - page 311 / 394 » Japanese Information Extraction with Automatically Extracted... |
SP
2008
IEEE
15 years 9 months ago
2008
IEEE
Eavesdropping on electronic communication is usually prevented by using cryptography-based mechanisms. However, these mechanisms do not prevent one from obtaining private informat...
124
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MM
2004
ACM
15 years 8 months ago
2004
ACM
In this paper, we report on an empirical exploration of digital ink and speech usage in lecture presentation. We studied the video archives of five Master’s level Computer Scien...
134
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SIGIR
1999
ACM
15 years 6 months ago
1999
ACM
This paper presents a means of automatically deriving a hierarchical organization of concepts from a set of documents without use of training data or standard clustering technique...
108
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CLEF
2008
Springer
15 years 4 months ago
2008
Springer
In this paper, we assess the impact of using thesaurus-based query expansion methods, at the Information Retrieval (IR) stage of a Question Answering (QA) system. We focus on expan...
112
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MM
2010
ACM
15 years 2 months ago
2010
ACM
In this paper we study the connection between sentiment of images expressed in metadata and their visual content in the social photo sharing environment Flickr. To this end, we co...