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» Theory and Use of the EM Algorithm
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WWW
2007
ACM
14 years 9 months ago
GigaHash: scalable minimal perfect hashing for billions of urls
A minimal perfect function maps a static set of keys on to the range of integers {0,1,2, ... , - 1}. We present a scalable high performance algorithm based on random graphs for ...
Kumar Chellapilla, Anton Mityagin, Denis Xavier Ch...
SIGMOD
2009
ACM
132views Database» more  SIGMOD 2009»
14 years 9 months ago
Core schema mappings
Research has investigated mappings among data sources under two perspectives. On one side, there are studies of practical tools for schema mapping generation; these focus on algor...
Giansalvatore Mecca, Paolo Papotti, Salvatore Raun...
PODC
2006
ACM
14 years 2 months ago
Self-stabilizing byzantine agreement
Byzantine agreement algorithms typically assume implicit initial state consistency and synchronization among the correct nodes and then operate in coordinated rounds of informatio...
Ariel Daliot, Danny Dolev
SIGECOM
2004
ACM
165views ECommerce» more  SIGECOM 2004»
14 years 2 months ago
Adaptive limited-supply online auctions
We study a limited-supply online auction problem, in which an auctioneer has k goods to sell and bidders arrive and depart dynamically. We suppose that agent valuations are drawn ...
Mohammad Taghi Hajiaghayi, Robert D. Kleinberg, Da...
PVG
2003
IEEE
212views Visualization» more  PVG 2003»
14 years 2 months ago
SLIC: Scheduled Linear Image Compositing for Parallel Volume Rendering
Parallel volume rendering offers a feasible solution to the large data visualization problem by distributing both the data and rendering calculations among multiple computers con...
Aleksander Stompel, Kwan-Liu Ma, Eric B. Lum, Jame...