18 search results - page 1 / 4 » Optimizing positional index structures for versioned documen... |
SIGIR
2012
ACM
12 years 1 months ago
2012
ACM
Versioned document collections are collections that contain multiple versions of each document. Important examples are Web archives, Wikipedia and other wikis, or source code and ...
CIKM
2010
Springer
13 years 9 months ago
2010
Springer
Current Information Retrieval systems use inverted index structures for efficient query processing. Due to the extremely large size of many data sets, these index structures are u...
CIKM
2009
Springer
14 years 5 months ago
2009
Springer
We study the problem of creating highly compressed fulltext index structures for versioned document collections, that is, collections that contain multiple versions of each docume...
SIGIR
2011
ACM
13 years 2 months ago
2011
ACM
Versioned textual collections are collections that retain multiple versions of a document as it evolves over time. Important large-scale examples are Wikipedia and the web collect...
ISMIR
2003
Springer
14 years 4 months ago
2003
Springer
In this paper we examine the retrieval performance of adjacent and concurrent n-grams generated from polyphonic music data. We deploy a method to index polyphonic music using a wo...