[PDF] Top 20 Discovering Relations between Noun Categories

... Open Relation Extraction and Traditional Relation Extraction have their respective strengths and weaknesses. The OntExt system proposed in this work combines the strengths of both of those methods. The relation ... See full document

... <determiner> noun <relative clause> (where relative clause = prepositional phrase, adjective phrase, ...different relations can be specified from these different function nouns' and 'how can ... See full document

... a noun phrase; an instance of a rela- tion, or a relation instance, is a pair of noun ...both categories and rela- tions are patterns: strings of tokens with placehold- ers ...the categories ... See full document

... of noun number include singular, dual (for referring to two persons or objects), trial (for referring to three objects or persons), and ...relationship between the number and animacy to which different ... See full document

... There is a lot of research on discovery of causal relations in textual data. Most of it is centred on applying grammatical patterns in order to iden- tify the relations. Khoo et al. (Khoo et al., 1998) ... See full document

... 3: Categories of false positive and false neg- ative predictions along with their ...the noun-compounds (61/181), ex- pectedly yielding poor performance on the isomor- phic ...all noun- ...10 ... See full document

... a noun expects a modi- fier having a predefined property it means that the truth value of the related sentences strongly de- pends on the satisfiability of these ...entailment between “being a modi- fier of ... See full document

... and Pennacchiotti, 2006). A bootstrapping algo- rithm iteratively acquires new instances of the tar- get category using seed instances. First, a bootstrap- ping algorithm mines phrasal patterns that co-occur frequently ... See full document

... This research uses spreading activation over weighted graphs to integrate methods of discovering hierarchical relationships such as trigger phrases, subsumption analysis, head noun analysis and lexical ... See full document

... A major problem when using only dependency paths from natural language text is that context is not consid- ered as a whole. Assertions made in scientific publications do usually hold only under the specified ... See full document

... To produce a list of category-pair→relation rules, Rosario et al. first selected a set of cate- gory pairs occurring in their corpus of compounds. For each category pair, they manually examined 20% of the compounds ... See full document

... As Wanner (2006) emphasizes, collocation ex- traction typically only results in lists of colloca- tions that are classified according to their morpho- syntactic structure, but that do not provide any se- mantic ... See full document

... of noun phrases. However, all the dif- ferences in f-score between the three models turn out to be statistically significant, 5 so there seems to be a small number of cases where morphology can help in ... See full document

... The creation of an interoperable scheme requires a comparison of the underlying annotations. We therefore annotate the same data set on the basis of both conceptions, and identify those categories that cover the ... See full document

... collaboration between a European country’s government regulator and a multi-national power generation utility subject to regular inspections and broader involvements by the regulator with regard to existing plants ... See full document

... dencies between words in a ...matical relations, the scheme has not of- fered explicit analyses of more difficult syntactic constructions; second, because the scheme was initially developed primar- ily on ... See full document

... the relations between the extracted terms and constructed them into an ontology for ...matching between classes of our ontology and that of Gene Ontology Biological ... See full document

... the subordination relations must allow all categories, qualities,.. and relations in the base structure To represent and differentiate.[r] ... See full document

... As the target domain shifts to the web, new methods are proposed without requiring predefined entity types. Resolver (Yates and Etzioni, 2007) resolves objects and relation synonyms. Kok and Domingos (2008) proposed ... See full document

... relation between using avoidance as a coping strategy and depressive symptoms as well as a positive relation between parents’ use of avoidance coping and their children’s internalizing problems (Marchand ... See full document