2 citations · 3 across the 4 of their papers we have counts for
3 papers · 1 filter
Zooming in on NYC taxi data with Portal
Julia Stoyanovich, Matthew Gilbride, Vera Zaychik Moffitt
In this paper we develop a methodology for analyzing transportation data at different levels of temporal and geographic granularity, and apply our methodology to the TLC Trip Recor…
Querying Evolving Graphs with Portal
Vera Zaychik Moffitt, Julia Stoyanovich
Graphs are used to represent a plethora of phenomena, from the Web and social networks, to biological pathways, to semantic knowledge bases. Arguably the most interesting and impor…
Introducing Access Control in Webdamlog
Serge Abiteboul, Émilien Antoine, Gerome Miklau +2
We survey recent work on the specification of an access control mechanism in a collaborative environment. The work is presented in the context of the WebdamLog language, an extensi…