Results 21 to 30 of about 4,381,412 (314)
A Frustratingly Easy Approach for Entity and Relation Extraction
North American Chapter of the Association for Computational Linguistics, 2021 End-to-end relation extraction aims to identify named entities and extract relations between them. Most recent work models these two subtasks jointly, either by casting them in one structured prediction framework, or performing multi-task learning ...
Zexuan Zhong, Danqi Chen
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BlogForever D2.6: Data Extraction Methodology [PDF]
, 2013 This report outlines an inquiry into the area of web data extraction, conducted within the context of blog preservation. The report reviews theoretical advances and practical developments for implementing data extraction.
Stepanyan, K. +4 more
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Event Extraction by Answering (Almost) Natural Questions [PDF]
Conference on Empirical Methods in Natural Language Processing, 2020 The problem of event extraction requires detecting the event trigger and extracting its corresponding arguments. Existing work in event argument extraction typically relies heavily on entity recognition as a preprocessing/concurrent step, causing the ...
Xinya Du, Claire Cardie
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Effect of Temperatures on Polyphenols during Extraction
Applied Sciences, 2022 Background: Polyphenols are a set of bioactive compounds commonly found in plants. These compounds are of great interest, as they have shown high antioxidant power and are correlated to many health benefits.
Anila Antony, M. Farid
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Portable extraction of partially structured facts from the web [PDF]
, 2010 A novel fact extraction task is defined to fill a gap between current information retrieval and information extraction technologies. It is shown that it is possible to extract useful partially structured facts about different kinds of entities in a broad
Inguna Skadiņa +8 more
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Extraction of phenolic compounds: A review
Current Research in Food Science, 2021 Phenolic compounds are parts of secondary metabolites mostly found in plant species with enormous structural diversities. They can exist as glycosides or aglycones; matrix or free-bound compounds; and comprising mostly polymerized or monomer structures ...
O. R. Alara +2 more
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Novel use of stir bar sorptive extraction (SBSE) as a tool for isolation of oviposition site attractants for gravid Culex quinquefasciatus [PDF]
, 2009 Mosquitoes such as Culex quinquefasciatus Say (Diptera: Culicidae) are important vectors of organisms that cause disease in humans. Research into the development of effective standardized odour baits for blood-fed females (oviposition attractants), to ...
Cameron, M. M. +27 more
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Incorporating Non-local Information into Information Extraction Systems by Gibbs Sampling
Annual Meeting of the Association for Computational Linguistics, 2005 Most current statistical natural language processing models use only local features so as to permit dynamic programming in inference, but this makes them unable to fully account for the long distance structure that is prevalent in language use.
J. Finkel +2 more
semanticscholar +1 more source
Self-supervised automated wrapper generation for weblog data extraction [PDF]
, 2013 Data extraction from the web is notoriously hard. Of the types of resources available on the web, weblogs are becoming increasingly important due to the continued growth of the blogosphere, but remain poorly explored.
Cristea, A.I. +8 more
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Extraction capacity and the optimal order of extraction [PDF]
Journal of Environmental Economics and Management, 2003 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire +1 more source