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» Querying Linguistic Trees
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92
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CORR
2002
Springer
96views Education» more  CORR 2002»
15 years 12 days ago
Models and Tools for Collaborative Annotation
The Annotation Graph Toolkit (AGTK) is a collection of software which facilitates development of linguistic annotation tools. AGTK provides a database interface which allows appli...
Xiaoyi Ma, Haejoong Lee, Steven Bird, Kazuaki Maed...
153
Voted
VLDB
2008
ACM
110views Database» more  VLDB 2008»
16 years 24 days ago
Enhancing histograms by tree-like bucket indices
Histograms are used to summarize the contents of relations into a number of buckets for the estimation of query result sizes. Several techniques (e.g., MaxDiff and V-Optimal) have ...
Francesco Buccafurri, Gianluca Lax, Domenico SaccÃ...
177
Voted
SIGMOD
2007
ACM
198views Database» more  SIGMOD 2007»
16 years 22 days ago
Addressing diverse user preferences in SQL-query-result navigation
Database queries are often exploratory and users often find their queries return too many answers, many of them irrelevant. Existing work either categorizes or ranks the results t...
Zhiyuan Chen, Tao Li
KDD
2008
ACM
161views Data Mining» more  KDD 2008»
16 years 1 months ago
An inductive database prototype based on virtual mining views
We present a prototype of an inductive database. Our system enables the user to query not only the data stored in the database but also generalizations (e.g. rules or trees) over ...
Élisa Fromont, Adriana Prado, Bart Goethals...
94
Voted
TIME
2005
IEEE
15 years 6 months ago
An XML-Based Framework for Temporal Database Implementation
This paper presents an XML-based approach to implementing the parametric model of temporal databases. In the parametric model, attribute values are functions of time and the entir...
Seo-Young Noh, Shashi K. Gadia