Sciweavers

418 search results - page 5 / 84
» A New Pattern Representation Scheme Using Data Compression
Sort
View
EDBT
2010
ACM
392views Database» more  EDBT 2010»
15 years 7 months ago
Position list word aligned hybrid: optimizing space and performance for compressed bitmaps
Compressed bitmap indexes are increasingly used for efficiently querying very large and complex databases. The Word Aligned Hybrid (WAH) bitmap compression scheme is commonly rec...
François Deliège, Torben Bach Peders...
162
Voted
COMCOM
2007
119views more  COMCOM 2007»
15 years 22 days ago
A new high rate adaptive wireless data dissemination scheme
With the increasing popularity of wireless networks and mobile computing, data broadcasting has emerged as an efficient way of delivering data to mobile clients having a high degr...
Petros Nicopolitidis, Georgios I. Papadimitriou, M...
84
Voted
SSDBM
2010
IEEE
112views Database» more  SSDBM 2010»
15 years 5 months ago
BEMC: A Searchable, Compressed Representation for Large Seismic Wavefields
Abstract. State-of-the-art numerical solvers in Earth Sciences produce multi terabyte datasets per execution. Operating on increasingly larger datasets becomes challenging due to i...
Julio López, Leonardo Ramírez-Guzm&a...
108
Voted
SCOPES
2004
Springer
15 years 6 months ago
Instruction Selection for Compilers that Target Architectures with Echo Instructions
Echo Instructions have recently been introduced to allow embedded processors to provide runtime decompression of LZ77-compressed programs at a minimal hardware cost compared to oth...
Philip Brisk, Ani Nahapetian, Majid Sarrafzadeh
ICDM
2002
IEEE
167views Data Mining» more  ICDM 2002»
15 years 5 months ago
From Path Tree To Frequent Patterns: A Framework for Mining Frequent Patterns
In this paper, we propose a new framework for mining frequent patterns from large transactional databases. The core of the framework is of a novel coded prefix-path tree with two...
Yabo Xu, Jeffrey Xu Yu, Guimei Liu, Hongjun Lu