Search Results for author: Chedy Raïssi

Found 5 papers, 1 papers with code

Discovering alignment relations with Graph Convolutional Networks: a biomedical case study

1 code implementation11 Nov 2020 Pierre Monnin, Chedy Raïssi, Amedeo Napoli, Adrien Coulet

In this article, we propose to match nodes within a knowledge graph by (i) learning node embeddings with Graph Convolutional Networks such that similar nodes have low distances in the embedding space, and (ii) clustering nodes based on their embeddings, in order to suggest alignment relations between nodes of a same cluster.

Clustering Knowledge Graphs

Cross-Corpus Training with TreeLSTM for the Extraction of Biomedical Relationships from Text

no code implementations ICLR 2018 Legrand Joël, Yannick Toussaint, Chedy Raïssi, Adrien Coulet

Indeed our approach leads to the best published performances for two biomedical RE tasks, and to state-of-the-art results for two other biomedical RE tasks, for which few annotated resources are available (less than 400 manually annotated sentences).

Cross-corpus Relationship Extraction (Distant Supervised)

On mining complex sequential data by means of FCA and pattern structures

no code implementations9 Apr 2015 Aleksey Buzmakov, Elias Egho, Nicolas Jay, Sergei O. Kuznetsov, Amedeo Napoli, Chedy Raïssi

Pattern structures are used for mining complex data (such as sequences or graphs) and are based on a subsumption operation, which in our case is defined with respect to the partial order on sequences.

Marketing

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