1712 search results - page 229 / 343 » Assistive technology in computer science |
159
click to vote
ECIR
2009
Springer
16 years 3 months ago
2009
Springer
Algorithms that enable the process of automatically mining distinct topics in document collections have become increasingly important due to their applications in many fields and ...
124
click to vote
ECIR
2009
Springer
16 years 3 months ago
2009
Springer
As document collections grow larger, the information needs and relevance judgments in a test collection must be well-chosen within a limited budget to give the most reliable and ro...
158
click to vote
ECIR
2009
Springer
16 years 3 months ago
2009
Springer
Many different ranking algorithms based on content and context have been used in web search engines to find pages based on a user query. Furthermore, to achieve better performance ...
159
click to vote
ECIR
2009
Springer
16 years 3 months ago
2009
Springer
Abstract. We present a new learning to rank framework for estimating context-sensitive term weights without use of feedback. Specifically, knowledge of effective term weights on ...
143
click to vote
ECIR
2009
Springer
16 years 3 months ago
2009
Springer
Abstract. Segmenting videos into smaller, semantically related segments which ease the access of the video data is a challenging open research. In this paper, we present a scheme f...