15781 search results - page 2803 / 3157 » Evaluating Information Extraction |
200
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ACII
2005
Springer
15 years 8 months ago
2005
Springer
The null space N(St) of total scatter matrix St contains no useful information for pattern classification. So, discarding the null space N(St) results in dimensionality reduction ...
187
Voted
AINA
2006
IEEE
15 years 8 months ago
2006
IEEE
In this paper, we study the problem of data gathering in multi-hop wireless sensor networks. To tackle the high degree of channel contention and high probability of packet collisi...
173
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ASWC
2006
Springer
15 years 8 months ago
2006
Springer
Abstract. We propose a conceptual model for semantic search and implement it in security access control. The model provides security access control to extend the search capabilitie...
158
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CHINZ
2005
ACM
15 years 8 months ago
2005
ACM
re the use of abstracted screenshots as part of a new help interface. Graphstract, an implementation of a graphical help system, extends the ideas of textually oriented Minimal Ma...
172
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CONEXT
2005
ACM
15 years 8 months ago
2005
ACM
Dynamic networks appear in several contexts: QoS routing faces the difficult problem of accurately and efficiently maintaining, distributing and updating network state information...