5 citations · 18 across the 14 of their papers we have counts for
14 papers
Efficient Crawling for Scalable Web Data Acquisition (Extended Version)
Antoine Gauquier, Ioana Manolescu, Pierre Senellart
Journalistic fact-checking, as well as social or economic research, require analyzing high-quality statistics datasets (SDs, in short). However, retrieving SD corpora at scale may…
Benchmarking Table Extraction from Heterogeneous Scientific PDF Documents
Marijan Soric, Cécile Gracianne, Ioana Manolescu +1
Table Extraction (TE) consists in extracting tables from PDF documents, in a structured format enabling automatic processing. While numerous TE tools exist, the variety of methods…
Integrating connection search in graph queries
Angelos Christos Anadiotis, Ioana Manolescu, Madhulika Mohanty
Graph data management and querying has many practical applications. When graphs are very heterogeneous and/or users are unfamiliar with their structure, they may need to find how t…
Efficient Exploration of Interesting Aggregates in RDF Graphs
Yanlei Diao, Paweł Guzewicz, Ioana Manolescu +1
As large Open Data are increasingly shared as RDF graphs today, there is a growing demand to help users discover the most interesting facets of a graph, which are often hard to gra…
HADAD: A Lightweight Approach for Optimizing Hybrid Complex Analytics Queries (Extended Version)
Rana Alotaibi, Bogdan Cautis, Alin Deutsch +1
Hybrid complex analytics workloads typically include (i) data management tasks (joins, selections, etc. ), easily expressed using relational algebra (RA)-based languages, and (ii)…
Empowering Investigative Journalism with Graph-based Heterogeneous Data Management
Angelos-Christos Anadiotis, Oana Balalau, Theo Bouganim +6
Investigative Journalism (IJ, in short) is staple of modern, democratic societies. IJ often necessitates working with large, dynamic sets of heterogeneous, schema-less data sources…
Graph integration of structured, semistructured and unstructured data for data journalism
Angelos-Christos Anadiotis, Oana Balalau, Catarina Conceicao +5
Digital data is a gold mine for modern journalism. However, datasets which interest journalists are extremely heterogeneous, ranging from highly structured (relational databases),…
Graph-based keyword search in heterogeneous data sources
Mhd Yamen Haddad, Angelos Anadiotis, Yamen Mhd +1
Data journalism is the field of investigative journalism which focuses on digital data by treating them as first-class citizens. Following the trends in human activity, which leave…
Graph integration of structured, semistructured and unstructured data for data journalism
Oana Balalau, Catarina Conceiç{ã}o, Helena Galhardas +4
Nowadays, journalism is facilitated by the existence of large amounts of digital data sources, including many Open Data ones. Such data sources are extremely heterogeneous, ranging…
Proceedings of the first International Workshop On Open Data, WOD-2012
Guillaume Raschia, Martin Theobald, Ioana Manolescu
WOD-2012 aims at facilitating new trends and ideas from a broad range of topics concerned within the widely-spread Open Data movement, from the viewpoint of computer science resear…
The ViP2P Platform: XML Views in P2P
Konstantinos Karanasos, Asterios Katsifodimos, Ioana Manolescu +1
The growing volumes of XML data sources on the Web or produced by enterprises, organizations etc. raise many performance challenges for data management applications. In this work,…
XML content warehousing: Improving sociological studies of mailing lists and web data
Benjamin Nguyen, Antoine Vion, François-Xavier Dudouet +3
In this paper, we present the guidelines for an XML-based approach for the sociological study of Web data such as the analysis of mailing lists or databases available online. The u…
RDFViewS: A Storage Tuning Wizard for RDF Applications
François Goasdoué, Konstantinos Karanasos, Julien Leblay +1
In recent years, the significant growth of RDF data used in numerous applications has made its efficient and scalable manipulation an important issue. In this paper, we present RDF…
The WebStand Project
Benjamin Nguyen, François-Xavier Dudouet, Dario Colazzo +3
In this paper we present the state of advancement of the French ANR WebStand project. The objective of this project is to construct a customizable XML based warehouse platform to a…