2194 search results - page 411 / 439 » Improving HLRTA*( k ) |
KDD
2009
ACM
14 years 11 months ago
2009
ACM
In traditional text clustering methods, documents are represented as "bags of words" without considering the semantic information of each document. For instance, if two ...
PODS
2009
ACM
14 years 11 months ago
2009
ACM
The problem of finding heavy hitters and approximating the frequencies of items is at the heart of many problems in data stream analysis. It has been observed that several propose...
MOBIHOC
2009
ACM
14 years 10 months ago
2009
ACM
We consider a high density of sensors randomly placed in a geographical area for event monitoring. The monitoring regions of the sensors may have significant overlap, and a subset...
CHI
2007
ACM
14 years 10 months ago
2007
ACM
Professionals working to move user experience (UX) into a position of corporate influence are impeded by conflicting recommendations, including those regarding the roles of docume...
CHI
2004
ACM
14 years 10 months ago
2004
ACM
This study examines the usability challenges faced by new players of massively multiplayer online role-playing games (MMORPGs), one of the fastest-growing segments of the video ga...