A
Alon Halevy
Researcher at Facebook
Publications - 235
Citations - 28402
Alon Halevy is an academic researcher from Facebook. The author has contributed to research in topics: Data integration & Data management. The author has an hindex of 76, co-authored 221 publications receiving 27248 citations. Previous affiliations of Alon Halevy include Microsoft & Google.
Papers
More filters
Journal ArticleDOI
Answering queries using views: A survey
TL;DR: The state of the art on the problem of answering queries using views is surveyed, the algorithms proposed to solve it are described, and the disparate works into a coherent framework are synthesized.
Journal ArticleDOI
The Unreasonable Effectiveness of Data
TL;DR: A trillion-word corpus - along with other Web-derived corpora of millions, billions, or trillions of links, videos, images, tables, and user interactions - captures even very rare aspects of human behavior.
Journal ArticleDOI
Crowdsourcing systems on the World-Wide Web
TL;DR: The practice of crowdsourcing is transforming the Web and giving rise to a new field of inquiry called "crowdsourcing", which aims to provide real-time information about events in a democratic manner.
Proceedings ArticleDOI
Learning to map between ontologies on the semantic web
TL;DR: Glue is described, a system that employs machine learning techniques to find semantic mappings between ontologies and is distinguished in that it works with a variety of well-defined similarity notions and that it efficiently incorporates multiple types of knowledge.
Proceedings ArticleDOI
Reconciling schemas of disparate data sources: a machine-learning approach
TL;DR: LSD is a system that employs and extends current machine-learning techniques to semi-automatically find semantic mappings between the source schemas and the mediated schema, and its architecture is extensible to additional learners that may exploit new kinds of information.