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WWW
2003
ACM
14 years 10 months ago
Efficient URL caching for world wide web crawling
Crawling the web is deceptively simple: the basic algorithm is (a) Fetch a page (b) Parse it to extract all linked URLs (c) For all the URLs not seen before, repeat (a)?(c). Howev...
Andrei Z. Broder, Marc Najork, Janet L. Wiener
SIGCSE
2009
ACM
167views Education» more  SIGCSE 2009»
14 years 10 months ago
Python CS1 as preparation for C++ CS2
How suitable is a Python-based CS1 course as preparation for a C++-based CS2 course? After fifteen years of using C++ for both CS1 and CS2, the Computer Science Department at Mich...
Richard J. Enbody, William F. Punch, Mark McCullen
PODC
2009
ACM
14 years 10 months ago
Simple and efficient asynchronous byzantine agreement with optimal resilience
Consider a completely asynchronous network consisting of n parties where every two parties are connected by a private channel. An adversary At with unbounded computing power activ...
Arpita Patra, Ashish Choudhary, C. Pandu Rangan
PODS
2009
ACM
124views Database» more  PODS 2009»
14 years 10 months ago
Indexing uncertain data
Querying uncertain data has emerged as an important problem in data management due to the imprecise nature of many measurement data. In this paper we study answering range queries...
Pankaj K. Agarwal, Siu-Wing Cheng, Yufei Tao, Ke Y...
MOBISYS
2007
ACM
14 years 9 months ago
MobiSteer: using steerable beam directional antenna for vehicular network access
In this work, we investigate the use of directional antennas and beam steering techniques to improve performance of 802.11 links in the context of communication between a moving v...
Vishnu Navda, Anand Prabhu Subramanian, Kannan Dha...
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