31 citations · 50 across the 7 of their papers we have counts for
8 papers
HappyDB: A Corpus of 100,000 Crowdsourced Happy Moments
Akari Asai, Sara Evensen, Behzad Golshan +7
The science of happiness is an area of positive psychology concerned with understanding what behaviors make people happy in a sustainable fashion. Recently, there has been interest…
A Lightweight Front-end Tool for Interactive Entity Population
Hidekazu Oiwa, Yoshihiko Suhara, Jiyu Komiya +1
Entity population, a task of collecting entities that belong to a particular category, has attracted attention from vertical domains. There is still a high demand for creating enti…
Complexity of Consistent Query Answering in Databases under Cardinality-Based and Incremental Repair Semantics (extended version)
Andrei Lopatenko, Leopoldo Bertossi
A database D may be inconsistent wrt a given set IC of integrity constraints. Consistent Query Answering (CQA) is the problem of computing from D the answers to a query that are co…
Complexity of Consistent Query Answering in Databases under Cardinality-Based and Incremental Repair Semantics
Andrei Lopatenko, Leopoldo Bertossi
Consistent Query Answering (CQA) is the problem of computing from a database the answers to a query that are consistent with respect to certain integrity constraints that the datab…
Complexity and Approximation of Fixing Numerical Attributes in Databases Under Integrity Constraints
L. Bertossi, L. Bravo, E. Franconi +1
Consistent query answering is the problem of computing the answers from a database that are consistent with respect to certain integrity constraints that the database as a whole ma…
A Robust and Computational Characterisation of Peer-to-Peer Database Systems
Enrico Franconi, Gabriel Kuper, Andrei Lopatenko +1
In this paper we give a robust logical and computational characterisation of peer-to-peer database systems. We first define a pre- cise model-theoretic semantics of a peer-to-peer…