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IPPS
1999
IEEE
15 years 8 months ago
Oblivious Deadlock-Free Routing in a Faulty Hypercube
A central problem in massively parallel computing is efficiently routing data between processors. This problem is complicated by two considerations. First, in any massively parall...
Jin Suk Kim, Eric Lehman, Frank Thomson Leighton
123
Voted
SODA
2004
ACM
80views Algorithms» more  SODA 2004»
15 years 5 months ago
Output-sensitive construction of the union of triangles
We present an efficient algorithm for the following problem: Given a collection T = {1, . . . , n} of n triangles in the plane, such that there exists a subset S T (unknown to us)...
Eti Ezra, Micha Sharir
161
Voted
PODS
2007
ACM
203views Database» more  PODS 2007»
16 years 4 months ago
Decision trees for entity identification: approximation algorithms and hardness results
We consider the problem of constructing decision trees for entity identification from a given relational table. The input is a table containing information about a set of entities...
Venkatesan T. Chakaravarthy, Vinayaka Pandit, Samb...
PVLDB
2010
195views more  PVLDB 2010»
14 years 10 months ago
Trie-Join: Efficient Trie-based String Similarity Joins with Edit-Distance Constraints
A string similarity join finds similar pairs between two collections of strings. It is an essential operation in many applications, such as data integration and cleaning, and has ...
Jiannan Wang, Guoliang Li, Jianhua Feng
120
Voted
ISBI
2008
IEEE
16 years 4 months ago
Knee reconstruction through efficient linear programming
In this paper we propose a novel method to recover the 3D shape of the knee and of the prosthesis for the patients that have undergone total knee replacement surgery. We address t...
Mihai Sardarescu, Nikos Paragios, Nikos Komodakis,...