5692 search results - page 188 / 1139 » Challenges and Unsolved Problems |
138
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TDM
2004
15 years 5 months ago
2004
This paper examines the use of XML for modern extractionbased question answering (QA). We feel that the XML community has taken too narrow a view of structured retrieval, and that...
138
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CSL
2007
Springer
15 years 4 months ago
2007
Springer
Automatic speech recognition (ASR) has reached very high levels of performance in controlled situations. However, the performance degrades significantly when environmental noise ...
131
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CCR
2004
15 years 4 months ago
2004
This paper emphasizes the need for methodological frameworks for analysis and design of large scale networks which are independent of specific design innovations and their advocac...
130
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COMCOM
2000
15 years 3 months ago
2000
Future wireless asynchronous transfer mode (ATM) networks present a number of mobility related challenges. Handoffs due to user mobility require network signaling to maintain the ...
159
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ISCI
2002
15 years 3 months ago
2002
Mobile computing paradigm has emerged due to advances in wireless or cellular networking technology. This rapidly expanding technology poses many challenging research problems in ...