[PDF] Top 20 Towards Very Large Ontologies for Medical Language Processing

... several language extensions have been proposed which provide special constructors for part- whole reasoning (Rector et ...the medical (Hahn et ...concept language (Woods and ... See full document

... a large-scale corpus of electronic articles in the cardiology domain (85 million+ words) in the framework of a digital library project that tailors the presentation of online medical literature to both ... See full document

... Different terms used to communicate the same idea can generate linguistic ambiguity, since the same word or phrase can allow for more than one interpretation, thus affecting the information retrieval process. It follows ... See full document

... Natural language processing (NLP) is a theoretically moti- vated range of computational techniques for the automatic analysis and representation of human language ...human-like language ... See full document

... American Medical Association; BAN: British Approved Name; BT: broader term; CAS number or CAS#: Chemical Abstracts Service Registry Number; ChEBI: Chemical Entities of Biological Interest; CTD: Comparative ... See full document

... query language, the system we propose has the advantage of pro- viding a clean, modular and declarative way to define, maintain and change the criteria of selecting and generating terms from large-scale ... See full document

... partition large ontologies: PBM (Partition-based block matching) [Hu et ...both ontologies) are determined using a linguistic similarity ...two ontologies, are used to guide the partitioning ... See full document

... in different languages. We evaluated the correctness using precision, recall and F-measure parameters and also compared results with evaluation of other NLIs. The prototype NLI was implemented using Java pro- graming ... See full document

... Jharia, very famous for its coal mines and mining industry is the major commercial of the region, hence, not only are there many Hindi speakers, but more importantly, Hindi is usually the lingua ... See full document

... natural language interface accepts commands in natural language and sends data to the system which then provides the appropriate responses to the ...natural language interface translates the natural ... See full document

... too large for exhaustive manual ...a large number of verbs, but the resulting stan- dard may miss SCFs present in the corpus data or contain SCFs absent from the corpus data (particularly for low fre- ... See full document

... The SeeCC method was run on the Conference data set and the results were compared with those of the Falcon-AO. Falcon-AO has 4 matchers so that for ontologies with more than 5000 concepts, PBM matcher is fetched. ... See full document

... Melnik et al. [Melnik et al. 2002] describe syntactic techniques based on modeling the schemas as graphs. Bilke and Naumann [Bilke and Naumann 2005] propose a semantic technique based on an analysis of duplicated ... See full document

... in ontologies were made with a semi-automatic process for achieving new versions of ontologies that are more understandable by users and ...of ontologies can be used more effectively by different ... See full document

... Information Structure (IS) determines the “communicative” segmentation of the meaning of an utterance, which makes it central to the semantics–syntax– intonation interface and therefore also to NLP. Despite this ... See full document

... Communication in large distributed AI Systems for Natural Language Processing C o m m u n i c a t i o n in large distributed AI Systems for Natural Language Processing J a n W A m t r u p * U n i v e[.] ... See full document

... However, contrary to intuition, we found that for many commonplace words, for example tight- ness , there was no sign of convergence as corpus size approaches one billion words. This suggests that for at least some ... See full document

... Towards Understanding Text with a Very Large Vocabulary Towards Understanding Text with a Very Large Vocabulary Damaris Ayuso, R Bobrow, Dawn MacLaughlin, Marie Meteer, Lance Ramshaw, Rich Schwartz, R[.] ... See full document

... natural language processing has re- cently seen some changes by the introduction of new statistical techniques that are motivated by success- ful approaches from the machine learning commu- nity, in ... See full document

... In this work, we propose a neural approach, called IRNet, towards tackling the mismatch prob- lem and the lexical problem with intermediate representation and schema linking. Specifically, instead of end-to-end ... See full document