728 search results - page 130 / 146 » A High Precision Information Retrieval Method for WiQA |
162
click to vote
ECIR
2008
Springer
15 years 7 months ago
2008
Springer
IR research has a strong tradition of laboratory evaluation of systems. Such research is based on test collections, pre-defined test topics, and standard evaluation metrics. While ...
112
click to vote
CEAS
2007
Springer
16 years 5 days ago
2007
Springer
Near-duplicate detection is not only an important pre and post processing task in Information Retrieval but also an effective spam-detection technique. Among different approache...
173
click to vote
APCCAS
2002
IEEE
15 years 11 months ago
2002
IEEE
In this paper, we develop a robust bit-plane watermarking technique based on zerotree coding. A robust watermark is an imperceptible but indelible code that can be used for owners...
194
click to vote
CIRA
2007
IEEE
16 years 10 days ago
2007
IEEE
Abstract—In classical image classification approaches, lowlevel features have been used. But the high dimensionality of feature spaces poses a challenge in terms of feature selec...
162
click to vote
IJCNN
2007
IEEE
16 years 8 days ago
2007
IEEE
— Category Ranking is a variant of the multi-label classification problem, in which, rather than performing a (hard) assignment to an object of categories from a predefined set...