4971 search results - page 192 / 995 » Observation systems |
176
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SIGIR
2003
ACM
15 years 11 months ago
2003
ACM
The empirical investigation of the effectiveness of information retrieval (IR) systems requires a test collection, a set of query topics, and a set of relevance judgments made by ...
174
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AUTOMATICA
2010
15 years 6 months ago
2010
We consider a class of systems influenced by perturbations that are nonlinearly parameterized by unknown constant parameters, and develop a method for estimating the unknown param...
210
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ESORICS
2010
Springer
15 years 7 months ago
2010
Springer
Abstract. Recent emergence of RFID tags capable of performing public key operations motivates new RFID applications, including electronic travel documents, identification cards and...
143
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CHI
2008
ACM
16 years 6 months ago
2008
ACM
This paper proposes PhotoChat, a system that facilitates communication among users who want to share experiences by enabling them to share photos and notes. PhotoChat is designed ...
176
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USS
2008
15 years 8 months ago
2008
Commercial electronic voting systems have experienced many high-profile software, hardware, and usability failures in real elections. While it is tempting to abandon electronic vo...