activity
20122020
most citedQuery Expansion via structural motifs in Wikipedia Graph

8 citations · 27 across the 7 of their papers we have counts for

collaborators

8 papers

cs.DC2020★ 3 cited

The LDBC Graphalytics Benchmark

Alexandru Iosup, Ahmed Musaafir, Alexandru Uta +15

In this document, we describe LDBC Graphalytics, an industrial-grade benchmark for graph analysis platforms. The main goal of Graphalytics is to enable the fair and objective compa…

cs.DB2020★ 8 cited

Graph Generators: State of the Art and Open Challenges

Angela Bonifati, Irena Holubová, Arnau Prat-Pérez +1

The abundance of interconnected data has fueled the design and implementation of graph generators reproducing real-world linking properties, or gauging the effectiveness of graph a…

cs.DB2020

The LDBC Social Network Benchmark

Renzo Angles, János Benjamin Antal, Alex Averbuch +21

The Linked Data Benchmark Council's Social Network Benchmark (LDBC SNB) is an effort intended to test various functionalities of systems used for graph-like data management. For th…

cs.DB2017

Towards a property graph generator for benchmarking

Arnau Prat-Pérez, Joan Guisado-Gámez, Xavier Fernández Salas +3

The use of synthetic graph generators is a common practice among graph-oriented benchmark designers, as it allows obtaining graphs with the required scale and characteristics. Howe…

cs.IR2016★ 8 cited

Query Expansion via structural motifs in Wikipedia Graph

Joan Guisado-Gámez, Arnau Prat-Pérez, Josep Lluís Larriba-Pey

The search for relevant information can be very frustrating for users who, unintentionally, use too general or inappropriate keywords to express their requests. To overcome this si…

cs.IR2015★ 5 cited

Understanding Graph Structure of Wikipedia for Query Expansion

Joan Guisado-Gámez, Arnau Prat-Pérez

Knowledge bases are very good sources for knowledge extraction, the ability to create knowledge from structured and unstructured sources and use it to improve automatic processes a…

cs.SI2014

Distributed Community Detection with the WCC Metric

Matthew Saltz, Arnau Prat-Pèrez, David Dominguez-Sal

Community detection has become an extremely active area of research in recent years, with researchers proposing various new metrics and algorithms to address the problem. Recently,…

cs.SI2012★ 3 cited

Shaping Communities out of Triangles

Arnau Prat-Pérez, David Dominguez-Sal, Josep M. Brunat +1

Community detection has arisen as one of the most relevant topics in the field of graph data mining due to its importance in many fields such as biology, social networks or network…