Publications associées à Consolidation informatique

GIPSY: Joining Spatial Datasets with Contrasting Density

Anastasia Ailamaki, Thomas Heinis, Farhan Tauheed, Mirjana Pavlovic

Many scientific and geographical applications rely on the efficient execution of spatial joins. Past research has produced several efficient spatial join approaches and while each of them can join two datasets, the problem of efficiently joining two datase ...

2013

Special Section on Social Media as Sensors

Daniel Gatica-Perez, Jie Luo

Social media have transformed the Web into an interactive sharing platform where users upload data and media, comment on, and share this content within their social circles. Each content item is associated with an abundance of metadata and related informat ...

Ieee-Inst Electrical Electronics Engineers Inc2013

Sharing Data and Work Across Concurrent Analytical Queries

Anastasia Ailamaki, Manoussos Gavriil Athanassoulis, Iraklis Psaroudakis

Today's data deluge enables organizations to collect massive data, and analyze it with an ever-increasing number of concurrent queries. Traditional data warehouses (DW) face a challenging problem in executing this task, due to their query-centric model: ea ...

2013

Completeness and Ambiguity of Schema Cover

Karl Aberer, Quoc Viet Hung Nguyen, Zoltán Miklós

Given a schema and a set of concepts, representative of entities in the domain of discourse, schema cover deﬁnes correspondences between concepts and parts of the schema. Schema cover aims at interpreting the schema in terms of concepts and thus, vastly si ...

2013

Enabling Scientific Discovery Via Innovative Spatial Data Management

Anastasia Ailamaki, Thomas Heinis, Farhan Tauheed, Mirjana Pavlovic

Researchers in several scientific disciplines are struggling to cope with the masses of data resulting from either increasingly precise instruments or from simulation runs on ever more powerful supercomputers. Efficiently managing this deluge of data has b ...

2013

Active learning for monitoring network optimization

Devis Tuia, Alexei Pozdnoukhov

This book provides an introduction to spatio-temporal design that contains a description of one or two basic settings (e.g., migration and biodiversity) that includes real data sets, data-generating mechanisms, and possible simulation scenarios. Furthermor ...

John Wiley & Sons2013

Clustering on Multi-Layer Graphs via Subspace Analysis on Grassmann Manifolds

Pascal Frossard, Pierre Vandergheynst, Xiaowen Dong

Relationships between entities in datasets are often of multiple types, which can naturally be modeled by a multi-layer graph; a common vertex set represents the entities and the edges on different layers capture different types of relationships between th ...

2013

Thermo-chemical production of F-T fuels from lignocellulosic biomass: Heat integration of gasification

François Maréchal, Guillaume Boissonnet, Emanuela Peduzzi

This study focuses on the process integration of gasification in the thermo-chemical conversion of lignocellulosic biomass into liquid fuels thorough gasification and Fischer-Tropsch (F-T) synthesis (biomass to liquids, BtL). Two main gasification technolo ...

2013

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Consolidation informatique

GIPSY: Joining Spatial Datasets with Contrasting Density

Special Section on Social Media as Sensors

Sharing Data and Work Across Concurrent Analytical Queries

Rate allocation and optimized decoding in inter-session network coding

Completeness and Ambiguity of Schema Cover

Enabling Scientific Discovery Via Innovative Spatial Data Management

Active learning for monitoring network optimization

Clustering on Multi-Layer Graphs via Subspace Analysis on Grassmann Manifolds

Synthesizing Social Proximity Networks by Combining Subjective Surveys with Digital Traces

Thermo-chemical production of F-T fuels from lignocellulosic biomass: Heat integration of gasification

Graph Chatbot

Chattez avec Graph Search

Active learning for monitoring network optimization

Sharing Data and Work Across Concurrent Analytical Queries

Completeness and Ambiguity of Schema Cover

Special Section on Social Media as Sensors

Clustering on Multi-Layer Graphs via Subspace Analysis on Grassmann Manifolds

Enabling Scientific Discovery Via Innovative Spatial Data Management

Synthesizing Social Proximity Networks by Combining Subjective Surveys with Digital Traces

Thermo-chemical production of F-T fuels from lignocellulosic biomass: Heat integration of gasification

GIPSY: Joining Spatial Datasets with Contrasting Density

Rate allocation and optimized decoding in inter-session network coding