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» On Ultrametric Algorithmic Information
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MDM
2010
Springer
209views Communications» more  MDM 2010»
15 years 11 months ago
An Interactive-Voting Based Map Matching Algorithm
—Matching a raw GPS trajectory to roads on a digital map is often referred to as the Map Matching problem. However, the occurrence of the low-sampling-rate trajectories (e.g. one...
Jing Yuan, Yu Zheng, Chengyang Zhang, Xing Xie, Gu...
SIGIR
1999
ACM
15 years 11 months ago
Efficient Distributed Algorithms to Build Inverted Files
We present three distributed algorithms to build global inverted files for very large text collections. The distributed environment we use is a high bandwidth network of workstati...
Berthier A. Ribeiro-Neto, Edleno Silva de Moura, M...
CORR
2008
Springer
114views Education» more  CORR 2008»
15 years 6 months ago
A Simple Linear Ranking Algorithm Using Query Dependent Intercept Variables
The LETOR website contains three information retrieval datasets used as a benchmark for testing machine learning ideas for ranking. Algorithms participating in the challenge are re...
Nir Ailon
ICDE
1990
IEEE
97views Database» more  ICDE 1990»
15 years 10 months ago
Distributed RAID - A New Multiple Copy Algorithm
All previous multicopy algorithms require additional space for redundant information equal to the size of the object being replicated. This paper proposes a new multicopy algorith...
Michael Stonebraker, Gerhard A. Schloss
CEC
2009
IEEE
15 years 10 months ago
Direct and explicit building blocks identification and composition algorithm
— This paper proposes a new algorithm to identify and compose building blocks based on minimum mutual information criterion. Building blocks are interpreted as common subsequence...
Chalermsub Sangkavichitr, Prabhas Chongstitvatana