2402 search results - page 64 / 481 » Performance Analysis of a Distributed Question Answering Sys... |
112
Voted
SIGCOMM
2009
ACM
15 years 10 months ago
2009
ACM
To search the web quickly, search engines partition the web index over many machines, and consult every partition when answering a query. To increase throughput, replicas are adde...
195
Voted
GLOBECOM
2006
IEEE
2006
IEEE
Performance Analysis of Distributed Source Coding and Packet Aggregation in Wireless Sensor Networks
15 years 9 months ago
— In this paper, we propose a theoretical setup for evaluation of energy efficiency of wireless sensor networks (WSNs) with distributed source coding (DSC) algorithms and packet...
139
Voted
ICC
2007
IEEE
15 years 9 months ago
2007
IEEE
— Approximating the sum of Log–Normal random variables (RVs) is a long–standing open issue, in the old and recent literature, and many approaches have been proposed to deal w...
101
Voted
MCS
2007
Springer
15 years 9 months ago
2007
Springer
Abstract. This paper investigates the use of diverse data fusion methods to improve the performance of the passage retrieval component in a question answering system. Our results o...
122
Voted
AGILEDC
2006
IEEE
15 years 9 months ago
2006
IEEE
Much of the knowledge used within an XP team is tacit, i.e. it is hidden and intangible. Two tangible artefacts that carry information about the team’s work are the index cards ...