5 Result(s)
within
Computer Science
Data Mining and Knowledge Discovery
Database Management
Information Systems Applications (incl. Internet)
**u Tao
Chapter
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Chapter and Conference Paper
OMEGA: An Order-Preserving SubMatrix Mining, Indexing and Search Tool
Order-Preserving SubMatrix (OPSM) has been accepted as a significant tool in modelling biologically meaningful subspace cluster, to discover the general tendency of gene expressions across a subset of conditio...
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Chapter and Conference Paper
Event Relationship Analysis for Temporal Event Search
There are many news articles about events reported on the Web daily, and people are getting more and more used to reading news articles online to know and understand what events happened. For an event, (which ...
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Chapter and Conference Paper
Adding Integrity Constraints to the Semantic Web for Instance Data Evaluation
This paper presents our work on supporting evaluation of integrity constraint issues in semantic web instance data. We propose an alternative semantics for the ontology language, i.e., OWL, a decision procedur...
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Chapter and Conference Paper
Time-Oriented Question Answering from Clinical Narratives Using Semantic-Web Techniques
The ability to answer temporal-oriented questions based on clinical narratives is essential to clinical research. The temporal dimension in medical data analysis enables clinical researches on many areas, such...
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Chapter and Conference Paper
ETL Workflow Analysis and Verification Using Backwards Constraint Propagation
One major contribution of data warehouses is to support better decision making by facilitating data analysis, and therefore data quality is of primary importance. ETL is the process that extracts, transforms, ...
