National audienceIn this paper, we investigate the contribution of syntactic features to the task of unsupervised clustering of semantic relation instances. Instances, i.e. couples of concepts appearing in scientific texts, are represented in a couple-pattern matrix over co-occurrence contexts. Various possible contextual representation features are compared, using sequential pattern mining and syntactic path extraction. We compare the purely lexical feature space with a combined representation, and conclude that adding syntactic features has the potential to improve clustering performance.Dans cet article, nous étudions la contribution de propriétés syntaxiques à la tâche de clustering d'instances de relations sémantiques. Les instances, c...
International audienceMost research in Information Extraction concentrates on the extraction of rela...
International audienceMost research in Information Extraction concentrates on the extraction of rela...
International audienceThis article takes place in the context of unsupervised information extraction...
National audienceIn this paper, we investigate the contribution of syntactic features to the task of...
National audienceIn this paper, we investigate the contribution of syntactic features to the task of...
National audienceIn this paper, we investigate the contribution of syntactic features to the task of...
National audienceIn this paper, we investigate the contribution of syntactic features to the task of...
National audienceIn this paper, we investigate the contribution of syntactic features to the task of...
International audienceThis paper deals with the extraction of semantic relations from scientific tex...
National audienceMost studies in unsupervised information extraction concentrate on the relation ext...
National audienceMost studies in unsupervised information extraction concentrate on the relation ext...
National audienceMost studies in unsupervised information extraction concentrate on the relation ext...
Unsupervised Relation Extraction (URE) is the task of extracting relations of a priori unknown seman...
International audienceMost research in Information Extraction concentrates on the extraction of rela...
International audienceMost research in Information Extraction concentrates on the extraction of rela...
International audienceMost research in Information Extraction concentrates on the extraction of rela...
International audienceMost research in Information Extraction concentrates on the extraction of rela...
International audienceThis article takes place in the context of unsupervised information extraction...
National audienceIn this paper, we investigate the contribution of syntactic features to the task of...
National audienceIn this paper, we investigate the contribution of syntactic features to the task of...
National audienceIn this paper, we investigate the contribution of syntactic features to the task of...
National audienceIn this paper, we investigate the contribution of syntactic features to the task of...
National audienceIn this paper, we investigate the contribution of syntactic features to the task of...
International audienceThis paper deals with the extraction of semantic relations from scientific tex...
National audienceMost studies in unsupervised information extraction concentrate on the relation ext...
National audienceMost studies in unsupervised information extraction concentrate on the relation ext...
National audienceMost studies in unsupervised information extraction concentrate on the relation ext...
Unsupervised Relation Extraction (URE) is the task of extracting relations of a priori unknown seman...
International audienceMost research in Information Extraction concentrates on the extraction of rela...
International audienceMost research in Information Extraction concentrates on the extraction of rela...
International audienceMost research in Information Extraction concentrates on the extraction of rela...
International audienceMost research in Information Extraction concentrates on the extraction of rela...
International audienceThis article takes place in the context of unsupervised information extraction...