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» Interaction graphs: Additives
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STOC
2006
ACM
141views Algorithms» more  STOC 2006»
16 years 4 months ago
Zero-knowledge against quantum attacks
It is proved that several interactive proof systems are zero-knowledge against general quantum attacks. This includes the Goldreich?Micali?Wigderson classical zero-knowledge proto...
John Watrous
ICASSP
2010
IEEE
15 years 4 months ago
Optimized intrinsic dimension estimator using nearest neighbor graphs
We develop an approach to intrinsic dimension estimation based on k-nearest neighbor (kNN) distances. The dimension estimator is derived using a general theory on functionals of k...
Kumar Sricharan, Raviv Raich, Alfred O. Hero III
DIGRA
2003
Springer
15 years 9 months ago
Game Tips as Gifts: Social Interactions and Rational Calculations in Computer Gaming
The authors look at online tip exchanges as parts of gift economies created by the players and designers of console and online role-playing games in Taiwan. A group of experienced...
Chuen-Tsai Sun, Holin Lin, Cheng-Hong Ho
ERCIMDL
2010
Springer
169views Education» more  ERCIMDL 2010»
15 years 5 months ago
An Architecture for Supporting RFID-Enhanced Interactions in Digital Libraries
Abstract. In this paper, we report the design of an RFID sensing infrastructure for digital libraries. In addition to the architecture of the system, we report its deployment in th...
George Buchanan, Jennifer Pearson
TVCG
2008
90views more  TVCG 2008»
15 years 4 months ago
The Word Tree, an Interactive Visual Concordance
We introduce the Word Tree, a new visualization and information-retrieval technique aimed at text documents. A word tree is a graphical version of the traditional "keyword-in-...
Martin Wattenberg, Fernanda B. Viégas