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ECRA
2010
114views more  ECRA 2010»
15 years 6 months ago
Social networks and mathematical models: A research commentary on "Critical Mass and Willingness to Pay for Social Networks" by
This brief research commentary on Westland's (2010) article in this issue of Electronic Commerce Research and Applications is intended to add two cautionary notes. He attempts...
Andrew M. Odlyzko
WWW
2004
ACM
16 years 7 months ago
Providing ranked relevant results for web database queries
Often Web database users experience difficulty in articulating their needs using a precise query. Providing ranked set of possible answers would benefit such users. We propose to ...
Ullas Nambiar, Subbarao Kambhampati
COCO
2005
Springer
96views Algorithms» more  COCO 2005»
15 years 12 months ago
A Geometric Approach to Information-Theoretic Private Information Retrieval
A t-private private information retrieval (PIR) scheme allows a user to retrieve the ith bit of an n-bit string x replicated among k servers, while any coalition of up to t server...
David P. Woodruff, Sergey Yekhanin
IEAAIE
2011
Springer
14 years 9 months ago
Informative Sentence Retrieval for Domain Specific Terminologies
Domain specific terminologies represent important concepts when students study a subject. If the sentences which describe important concepts related to a terminology can be accesse...
Jia-Ling Koh, Chin-Wei Cho
JSYML
2011
71views more  JSYML 2011»
15 years 1 months ago
The club principle and the distributivity number
Abstract. We give an affirmative answer to Brendle’s and Hruˇs´ak’s question of whether the club principle together with h > ℵ1 is consistent. We work with a class of ax...
Heike Mildenberger