172 citations · 373 across the 15 of their papers we have counts for
7 papers · 1 filter
LOUC: Leave-One-Out-Calibration Measure for Analyzing Human Matcher Performance
Matan Solomon, Bar Genossar, Roee Shraga +1
Schema matching is a core data integration task, focusing on identifying correspondences among attributes of multiple schemata. Numerous algorithmic approaches were suggested for s…
Human's Role in-the-Loop
Avigdor Gal, Roee Shraga
Data integration has been recently challenged by the need to handle large volumes of data, arriving at high velocity from a variety of sources, which demonstrate varying levels of…
PoWareMatch: a Quality-aware Deep Learning Approach to Improve Human Schema Matching
Roee Shraga, Avigdor Gal
Schema matching is a core task of any data integration process. Being investigated in the fields of databases, AI, Semantic Web and data mining for many years, the main challenge r…
Knowledge-driven Data Ecosystems Towards Data Transparency
Sandra Geisler, Maria-Esther Vidal, Cinzia Cappiello +9
A Data Ecosystem offers a keystone-player or alliance-driven infrastructure that enables the interaction of different stakeholders and the resolution of interoperability issues amo…
Learning to Characterize Matching Experts
Roee Shraga, Ofra Amir, Avigdor Gal
Matching is a task at the heart of any data integration process, aimed at identifying correspondences among data elements. Matching problems were traditionally solved in a semi-aut…
Discovering Hierarchical Processes Using Flexible Activity Trees for Event Abstraction
Xixi Lu, Avigdor Gal, Hajo A. Reijers
Processes, such as patient pathways, can be very complex, comprising of hundreds of activities and dozens of interleaved subprocesses. While existing process discovery algorithms h…
Managing Periodically Updated Data in Relational Databases: A Stochastic Modeling Approach
Avigdor Gal, Jonathan Eckstein
Recent trends in information management involve the periodic transcription of data onto secondary devices in a networked environment, and the proper scheduling of these transcripti…