Sciweavers

64 search results - page 1 / 13
» Compression of Partially Ordered Strings
Sort
View
CONCUR
2003
Springer
13 years 10 months ago
Compression of Partially Ordered Strings
Rajeev Alur, Swarat Chaudhuri, Kousha Etessami, Su...
VLDB
1993
ACM
138views Database» more  VLDB 1993»
13 years 9 months ago
Searching Large Lexicons for Partially Specified Terms using Compressed Inverted Files
There are many advantages to be gained by storing the lexicon of a full text database in main memory. In this paper we describe how to use a compressed inverted file index to sear...
Justin Zobel, Alistair Moffat, Ron Sacks-Davis
ORDER
2010
110views more  ORDER 2010»
13 years 3 months ago
The Complexity of Embedding Orders into Small Products of Chains
Embedding a partially ordered set into a product of chains is a classical way to encode it. Such encodings have been used in various fields such as object oriented programming or ...
Olivier Raynaud, Eric Thierry
DCC
2003
IEEE
14 years 4 months ago
Performance of universal codes over infinite alphabets
It is known that universal compression of strings generated by i.i.d. sources over infinite alphabets entails infinite per-symbol redundancy. Continuing previous work [1], we cons...
Alon Orlitsky, Narayana P. Santhanam
SIGMOD
2009
ACM
213views Database» more  SIGMOD 2009»
14 years 5 months ago
Dictionary-based order-preserving string compression for main memory column stores
Column-oriented database systems [19, 23] perform better than traditional row-oriented database systems on analytical workloads such as those found in decision support and busines...
Carsten Binnig, Stefan Hildenbrand, Franz Fär...