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» Approximate Data Structures with Applications
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VLDB
1999
ACM
174views Database» more  VLDB 1999»
15 years 9 months ago
Extending Practical Pre-Aggregation in On-Line Analytical Processing
On-Line Analytical Processing (OLAP) based on a dimensional view of data is being used increasingly for the purpose of analyzing very large amounts of data. To improve query perfo...
Torben Bach Pedersen, Christian S. Jensen, Curtis ...
ECHT
1992
15 years 9 months ago
Design Issues for a Dexter-Based Hypermedia System
This paper discusses experiences and lessons learned from the design of an open hypermedia system, one that integrates applications and data not "owned" by the hypermedi...
Kaj Grønbæk, Randall H. Trigg
SWAT
1992
Springer
101views Algorithms» more  SWAT 1992»
15 years 9 months ago
Parallel Algorithms for Priority Queue Operations
This paper presents parallel algorithms for priority queue operations on a p-processor EREWPRAM. The algorithms are based on a new data structure, the Min-path Heap (MH), which is...
Maria Cristina Pinotti, Geppino Pucci
CIKM
2008
Springer
15 years 7 months ago
Dynamic faceted search for discovery-driven analysis
We propose a dynamic faceted search system for discoverydriven analysis on data with both textual content and structured attributes. From a keyword query, we want to dynamically s...
Debabrata Dash, Jun Rao, Nimrod Megiddo, Anastasia...
SDM
2010
SIAM
182views Data Mining» more  SDM 2010»
15 years 6 months ago
HCDF: A Hybrid Community Discovery Framework
We introduce a novel Bayesian framework for hybrid community discovery in graphs. Our framework, HCDF (short for Hybrid Community Discovery Framework), can effectively incorporate...
Keith Henderson, Tina Eliassi-Rad, Spiros Papadimi...