64 citations · 545 across the 60 of their papers we have counts for
4 papers · 2 filters
Boolean Tensor Decomposition for Conjunctive Queries with Negation
Mahmoud Abo Khamis, Hung Q. Ngo, Dan Olteanu +1
We propose an algorithm for answering conjunctive queries with negation, where the negated relations have bounded degree. Its data complexity matches that of the best known algorit…
LaraDB: A Minimalist Kernel for Linear and Relational Algebra Computation
Dylan Hutchison, Bill Howe, Dan Suciu
Analytics tasks manipulate structured data with variants of relational algebra (RA) and quantitative data with variants of linear algebra (LA). The two computational models have ov…
Probabilistic Database Summarization for Interactive Data Exploration
Laurel Orr, Magda Balazinska, Dan Suciu
We present a probabilistic approach to generate a small, query-able summary of a dataset for interactive data exploration. Departing from traditional summarization techniques, we u…
Research Directions for Principles of Data Management (Dagstuhl Perspectives Workshop 16151)
Serge Abiteboul, Marcelo Arenas, Pablo Barceló +18
In April 2016, a community of researchers working in the area of Principles of Data Management (PDM) joined in a workshop at the Dagstuhl Castle in Germany. The workshop was organi…