Sciweavers

2875 search results - page 105 / 575
» Information Retrieval in Structured Domains
Sort
View
SIGMOD
2009
ACM
213views Database» more  SIGMOD 2009»
16 years 1 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...
PKDD
2007
Springer
109views Data Mining» more  PKDD 2007»
15 years 7 months ago
Matching Partitions over Time to Reliably Capture Local Clusters in Noisy Domains
Abstract. When seeking for small clusters it is very intricate to distinguish between incidental agglomeration of noisy points and true local patterns. We present the PAMALOC algor...
Frank Höppner, Mirko Böttcher
LWA
2007
15 years 2 months ago
A Domain Independent System Architecture for Sharing Experience
We propose SEASALT, an architecture based on the CoMES approach on developing collaborative multi-expert-systems using case-based reasoning and software agents technology. SEASALT...
Kerstin Bach, Meike Reichle, Klaus-Dieter Althoff
ACL
1997
15 years 2 months ago
Retrieving Collocations by Co-occurrences and Word Order Constraints
In this paper, we describe a method for automatically retrieving collocations from large text corpora. This method retrieve collocations in the following stages: 1) extracting str...
Sayori Shimohata, Toshiyuki Sugio, Junji Nagata
CIKM
1998
Springer
15 years 5 months ago
Layered Index Structures in Document Database Systems
In this paper, a signature file method for indexing document database systems is presented. For this purpose, the concept of presentative word hierarchy is introduced, based on whi...
Yangjun Chen, Karl Aberer