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SIGIR
2006
ACM
16 years 20 days ago
Answering complex questions with random walk models
We present a novel framework for answering complex questions that relies on question decomposition. Complex questions are decomposed by a procedure that operates on a Markov chain...
Sanda M. Harabagiu, V. Finley Lacatusu, Andrew Hic...
WPES
2006
ACM
16 years 19 days ago
Private social network analysis: how to assemble pieces of a graph privately
Connections in distributed systems, such as social networks, online communities or peer-to-peer networks, form complex graphs. These graphs are of interest to scientists in field...
Keith B. Frikken, Philippe Golle
CODES
2005
IEEE
16 years 10 days ago
Satisfying real-time constraints with custom instructions
Instruction-set extensible processors allow an existing processor core to be extended with application-specific custom instructions. In this paper, we explore a novel application...
Pan Yu, Tulika Mitra
CW
2005
IEEE
16 years 10 days ago
Supporting Presentation Techniques based on Virtual Humans in Educational Virtual Worlds
Educational Virtual Worlds (EVWs) allow one to circumvent physical, safety, and cost constraints that often affect real-world training and learning scenarios. Virtual humans can i...
Luca Chittaro, Lucio Ieronutti, Sara Rigutti
DEXAW
2005
IEEE
96views Database» more  DEXAW 2005»
16 years 10 days ago
Multiplication over Time to Facilitate Peer-to-Peer Barter Relationships
A peer-to-peer complementary currency can be a powerful tool for promoting exchanges that make use of underutilized computing resources in a trusted way. i-WAT[11] is a proposed s...
Kenji Saito, Eiichi Morino, Jun Murai
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