60 search results - page 7 / 12 » The Impact of Positive, Negative and Topical Relevance Feedb... |
167
click to vote
WWW
2010
ACM
16 years 17 days ago
2010
ACM
Leveraging clickthrough data has become a popular approach for evaluating and optimizing information retrieval systems. Although data is plentiful, one must take care when interpr...
118
click to vote
ICASSP
2009
IEEE
16 years 24 days ago
2009
IEEE
We investigate language model (LM) adaptation in a meeting recognition application, where the LM is adapted based on recognition output from relevant prior meetings and partial ma...
178
click to vote
MM
2009
ACM
16 years 17 days ago
2009
ACM
Query-to-concept mapping plays one of the keys to concept-based video retrieval. Conventional approaches try to find concepts that are likely to co-occur in the relevant shots fro...
154
click to vote
AIED
2009
Springer
15 years 10 months ago
2009
Springer
We explored the complex interplay between students' affective states and problem solving outcomes. We conducted a study where 41 students solved 28 analytical reasoning proble...
161
click to vote
ICMCS
2008
IEEE
16 years 15 days ago
2008
IEEE
This paper presents an effective fuzzy long-term semantic learning method for relevance feedback-based image retrieval. The proposed system uses a statistical correlationbased met...