Tractable circuits in database theory

A Amarilli, F Capelli - ACM SIGMOD Record, 2024 - dl.acm.org
This work reviews how database theory uses tractable circuit classes from knowledge
compilation. We present relevant query evaluation tasks, and notions of tractable circuits …

Research directions for principles of data management (dagstuhl perspectives workshop 16151)

S Abiteboul, M Arenas, P Barceló, M Bienvenu… - 2018 - drops.dagstuhl.de
The area of Principles of Data Management (PDM) has made crucial contributions to the
development of formal frameworks for understanding and managing data and knowledge …

Data provenance

B Glavic - Foundations and Trends® in Databases, 2021 - nowpublishers.com
Data provenance has evolved from a niche topic to a mainstream area of research in
databases and other research communities. This article gives a comprehensive introduction …

An experimental study of the treewidth of real-world graph data

S Maniu, P Senellart, S Jog - ICDT 2019–22nd International …, 2019 - inria.hal.science
Treewidth is a parameter that measures how tree-like a relational instance is, and whether it
can reasonably be decomposed into a tree. Many computation tasks are known to be …

Query processing on probabilistic data: A survey

G Van den Broeck, D Suciu - Foundations and Trends® in …, 2017 - nowpublishers.com
Probabilistic data is motivated by the need to model uncertainty in large databases. Over the
last twenty years or so, both the Database community and the AI community have studied …

Provenance and probabilities in relational databases

P Senellart - ACM SIGMOD Record, 2018 - dl.acm.org
We review the basics of data provenance in relational databases. We describe different
provenance formalisms, from Boolean provenance to provenance semirings and beyond …

A circus of circuits: Connections between decision diagrams, circuits, and automata

A Amarilli, M Arenas, YJ Choi, MÃĢ Monet… - arxiv preprint arxiv …, 2024 - arxiv.org
This document is an introduction to two related formalisms to define Boolean functions:
binary decision diagrams, and Boolean circuits. It presents these formalisms and several of …

A circuit-based approach to efficient enumeration

A Amarilli, P Bourhis, L Jachiet, S Mengel - arxiv preprint arxiv …, 2017 - arxiv.org
We study the problem of enumerating the satisfying valuations of a circuit while bounding
the delay, ie, the time needed to compute each successive valuation. We focus on the class …

Connecting knowledge compilation classes width parameters

A Amarilli, F Capelli, M Monet, P Senellart - Theory of Computing Systems, 2020 - Springer
The field of knowledge compilation establishes the tractability of many tasks by studying how
to compile them to Boolean circuit classes obeying some requirements such as …

Enumeration on trees with tractable combined complexity and efficient updates

A Amarilli, P Bourhis, S Mengel… - Proceedings of the 38th …, 2019 - dl.acm.org
We give an algorithm to enumerate the results on trees of monadic second-order (MSO)
queries represented by nondeterministic tree automata. After linear time preprocessing (in …