Long tail entity
WebContribution.In this demo we introduce SmartPub, a web-based platform that extracts long-tail entity types from scientific publication based on minimal human input, namely a small seed set of instances for the targeted entity type.Furthermore it supports the exploration and visualization of deep meta-data of scientific publications, i.e. meta-data able to … Web4 de mar. de 2024 · We propose a distance supervised relation extraction approach for long-tailed, imbalanced data which is prevalent in real-world settings. Here, the challenge is to learn accurate "few-shot" models for classes existing at the tail of the class distribution, for which little data is available. Inspired by the rich semantic correlations between …
Long tail entity
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Webtraining NER/NET classifiers for long-tail entity types that exploits Term and Sentence Expansion, extensively expanding on [16] TSE-NER relies on minimal human input – a seed set of instances of the targeted entity type. We intro-duce fft strategies for training data extraction, semantic expansion, and result entity filtering. Web25 de mai. de 2024 · We refer to the latter as long-tail entities, and observe that such phenomenon arguably limits the use of structural information for EA. To mitigate the issue, we revisit and investigate into the conventional EA pipeline in …
Web8 de abr. de 2024 · Long-tail entities represent unique challenges for state-of-the-art entity linking systems since they are under-represented in general knowledge bases. This … Web5 de ago. de 2024 · Long-tail entities represent unique challenges for state-of-the-art entity linking systems since they are under-represented in general knowledge bases. This paper studies long-tail entities in ...
Websurface form of a long-tail entity occurs, by leveraging support in-formation. As shown experimentally, our approach is in particular able to cope with out-of-KB entities in a … WebIn statistics, a long tail of some distributions of numbers is the portion of the distribution having a large number of occurrences far from the “head” or central part of the …
Web30 de ago. de 2024 · However, extracting and typing named entities for this scenario is hard, as most entities relevant to a specific scientific domain are very rare, i.e. they are part of …
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