378 search results - page 56 / 76 » Finding document topics for improving topic segmentation |
123
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SIGIR
2004
ACM
15 years 9 months ago
2004
ACM
Multiple-topic and varying-length of web pages are two negative factors significantly affecting the performance of web search. In this paper, we explore the use of page segmentati...
178
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SIGIR
2002
ACM
15 years 3 months ago
2002
ACM
tion Abstract ChengXiang Zhai (Advisor: John Lafferty) Language Technologies Institute School of Computer Science Carnegie Mellon University With the dramatic increase in online in...
152
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CLEF
2006
Springer
15 years 7 months ago
2006
Springer
Abstract. This paper presents an indexing technique based on WordNet synonyms and holonyms. This technique has been developed for the Geographical Information Retrieval task. It ma...
137
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FECS
2006
15 years 5 months ago
2006
Improving the quality of student thinking should be given a high priority in any educational system as good thinking is essential in meeting the challenges of living in a rapidly ...
139
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AIEDU
2008
15 years 4 months ago
2008
Annotating learning material with metadata allows easy reusability by different learning/tutoring systems. Several metadata standards have been developed to represent learning obje...