Posts tagged PubMed

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Combining Concepts and Language Models for Information Access

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1 year ago
by in ,

Since the mid­dle of last cen­tury, infor­ma­tion retrieval has gained an increas­ing inter­est. Since its incep­tion, much research has been devoted to find­ing opti­mal ways of rep­re­sent­ing both doc­u­ments and queries, as well as improv­ing ways of match­ing one with the other. In cases where doc­u­ment anno­ta­tions or explicit seman­tics More >

AGRO informatica

De Aida toolbox: Een gecombineerde aanpak voor het beheren van kennis

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3 years ago
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In een com­pu­ta­tionele netwerk omgev­ing zoals het grid is een overvloed aan zeer uiteen­lopende soorten bron­nen aan­wezig. Denk bijvoor­beeld aan tijd­schrift artike­len, beelden, massa spec­trome­trie data, R scripts voor sta­tistiek, web ser­vices, work­flows of spread­sheets. Deze overvloed kan een grote belem­mer­ing vor­men. Hoe moet een gebruiker de juiste bron­nen vin­den More >

concepts

Parsimonious concept modeling

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3 years ago
by in ,

In many col­lec­tions, doc­u­ments are anno­tated using con­cepts from a struc­tured knowl­edge source such as an ontol­ogy or the­saurus. Exam­ples include the news domain, where each news item is cat­e­go­rized accord­ing to the nature of the event that took place, and Wikipedia, with its per-article cat­e­gories. These cat­e­go­riz­ing sys­tems orig­i­nally More >

workflow_1

My first BioAID: heuristic support for hypothesis construction from literature

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5 years ago
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Moti­va­tion

Con­struct­ing a new hypoth­e­sis is often the first step for a new cycle of exper­i­ments. A typ­i­cal approach to har­vest­ing bio­log­i­cal lit­er­a­ture is to scan the results of a PubMed query and read what we think is most rel­e­vant. In this sce­nario, we are lim­ited by the selec­tion of More >

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