17329 search results - page 47 / 3466 » Improved non-approximability results |
COMGEO
2011
ACM
13 years 3 months ago
2011
ACM
We prove that n cops can capture (that is, some cop can get less than unit distance from) a robber in a continuous square region with side length less than √ 5n and hence that n/...
ACL
2010
13 years 6 months ago
2010
Automated summarization methods can be defined as "language-independent," if they are not based on any languagespecific knowledge. Such methods can be used for multiling...
SWWS
2010
13 years 6 months ago
2010
- Today there is a real challenge in accessing relevant information according to the needs and the context of the user. Recent studies have dynamically enhanced the user query with...
CSCW
2011
ACM
13 years 3 months ago
2011
ACM
Long-distance couples face considerable communication challenges in their relationships. Unlike collocated couples, long-distance couples lack awareness cues associated with physi...
ICASSP
2011
IEEE
13 years 12 days ago
2011
IEEE
This paper presents a graph-based approach for spoken term detection. Each first-pass retrieved utterance is a node on a graph and the edge between two nodes is weighted by the s...