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KDD
1994
ACM
116views Data Mining» more  KDD 1994»
15 years 4 months ago
Exception Dags as Knowledge Structures
: The problem of transforming the knowledge bases of performance systems using induced rules or decision trees into comprehensible knowledgestructures is addressed. A knowledgestru...
Brian R. Gaines
ICDE
2009
IEEE
176views Database» more  ICDE 2009»
16 years 1 months ago
Discovering Conditional Functional Dependencies
This paper investigates the discovery of conditional functional dependencies (CFDs). CFDs are a recent extension of functional dependencies (FDs) by supporting patterns of semantic...
Wenfei Fan, Floris Geerts, Laks V. S. Lakshmanan, ...
ICDM
2008
IEEE
124views Data Mining» more  ICDM 2008»
15 years 6 months ago
Interactive Exploration of Model-Based Automatically Extracted Data
We present an interactive system to query, explore and navigate data according to a hierarchical knowledge model that had been automatically populated from unstructured textual da...
Anni Coden, Igor L. Sominsky, Michael A. Tanenblat...
81
Voted
ACMICEC
2008
ACM
222views ECommerce» more  ACMICEC 2008»
15 years 1 months ago
A seller's perspective characterization methodology for online auctions
Online auction services have reached great popularity and revenue over the last years. A key component for this success is the seller. Few studies proposed analyzing how the selle...
Arlei Silva, Pedro Calais, Adriano M. Pereira, Fer...
WWW
2009
ACM
16 years 16 days ago
Extracting community structure through relational hypergraphs
Social media websites promote diverse user interaction on media objects as well as user actions with respect to other users. The goal of this work is to discover community structu...
Yu-Ru Lin, Jimeng Sun, Paul Castro, Ravi B. Konuru...