4645 search results - page 152 / 929 » Using Information Extraction to Improve Document Retrieval |
136
click to vote
CORR
2008
Springer
15 years 5 months ago
2008
Springer
Nowadays, a popular method used for additive watermarking is wide spread spectrum. It consists in adding a spread signal into the host document. This signal is obtained by the sum...
131
Voted
WEBI
2005
Springer
15 years 10 months ago
2005
Springer
Given the large heterogeneity of the World Wide Web, using metadata on the search engines side seems to be a useful track for information retrieval. Though, because a manual quali...
151
click to vote
SIGIR
2009
ACM
15 years 11 months ago
2009
ACM
Incorporating features extracted from clickthrough data (called clickthrough features) has been demonstrated to significantly improve the performance of ranking models for Web sea...
123
click to vote
CIDM
2007
IEEE
15 years 11 months ago
2007
IEEE
— The extension approach of frequent itemset mining can be applied to discover the relations among documents. Several schemes, i.e., n-gram, stemming, stopword removal and term w...
139
Voted
DOCENG
2010
ACM
15 years 6 months ago
2010
ACM
We present a method for picture detection in document page images, which can come from scanned or camera images, or rendered from electronic file formats. Our method uses OCR to s...