Báo cáo khoa học: "Interpreting Semantic Relations in Noun Compounds via Verb Semantics" pdf

Tài liệu Báo cáo khoa học: "Ontologizing Semantic Relations" pdf

... conceptual in- stances is obtained by deleting from each candi-date those instances that are subsumed by a higher scoring conceptual instance. Remaining conceptual instances are then re-scored using ... ontologizing binary semantic relations into WordNet and we present empirical results on the task of attaching part-of and causa-tion relations. Formally, given an instance (x, r, y) of a binary ... few have linked the mined knowledge into formal knowledge re-positories. In this paper, we propose two algorithms for automatically ontologiz-ing (attaching) semantic relations into WordNet....

Tài liệu Báo cáo khoa học: "Predicting Relative Prominence in Noun-Noun Compounds" pptx

... measures.3 Semantic Relationship ModelingWe modeled the semantic relationship between thetwo nouns in the NN compound as follows. Foreach of the two nouns in each NN compound, wemaintain a semantic ... challengingproblem. A particular sub-problem of prominenceprediction that still deﬁes a complete solution is pre-diction of relative prominence in noun- noun com-pounds. Noun- noun compounds ... models for automatically pre-dicting prominence assignment in noun- noun compounds using feature sets based on twosuch theories: the informativeness theory andthe semantic composition theory. The...

Tài liệu Báo cáo khoa học: "THEORETICAL/TECHNICAL ISSUES IN NATURAL LANGUAGE ACCESS TO DATABASES" pdf

... second NP dominates the string "WARD 1 BLOCK 2". The feature + UNIT on a node that dominates PARKING SPACE is not found in the corresponding structure involving PARKINGLOT, and this ... of set domain relational calculus used in TQA then provides a basis for either taking the initiative in automat- ically printing these implicitly requested values or for engaging in a dialog ... abstract verb LOCATED by a verb (WBLOCK in this instance) which corresponds to an existing data base relation. LOCATION -> (BD TOTAL ((WH SOME) (THINS X46)) (THE (X3 (BD PARKING SPACE...

Tài liệu Báo cáo khoa học: "Detecting Semantic Equivalence and Information Disparity in Cross-lingual Documents" doc

... our ap-proach to capture meaning equivalence and informa-tion disparity in cross-lingual texts.(b) In both settings the combination of lexical, syn-tactic and semantic features (PT+SPT+DR) ... matching score as the number of n-grams in H that match with phrases in T divided by the num-ber of n-grams in H.1Dependency Relation (DR) matching targets theincrease of CLTE precision. Adding ... motivated by the jointcontribution of SPTs (matching more and longer n-grams, with a consequent recall improvement), andDR matching (adding constraints, with a consequentgain in precision). However,...

Tài liệu Báo cáo khoa học: "Humor as Circuits in Semantic Networks" doc

... for mining simple humorousscripts from a semantic network (Concept-Net) by speciﬁcally searching for dual scriptsthat jointly maximize overlap and incongruitymetrics in line with Raskin’s Semantic- ScriptTheory ... disam-biguation using wordnet domains. In Emerging Trends in Engineering and Technology, 2008. ICETET’08.First International Conference on, pages 1187–1191.IEEE.H. Liu and P. Singh. 2004. Conceptneta ... pro-cessing & management, 28(3):389–406.S. Spagnola and C. Lagoze. 2011. Edge dependentpathway scoring for calculating semantic similarity in conceptnet. In Proceedings of the Ninth InternationalConference...

Tài liệu Báo cáo khoa học: "Abstraction and Generalisation in Semantic Role Labels: PropBank, VerbNet or both?" doc

... and VerbNet, SemLink contains infor-mation about verbs, their senses and their VerbNetclasses which are extensions of Levin’s classes.The annotations in SemLink 1.1. are not com-plete. In ... beequidistant in meaning, but rather to form equiva-lence classes in certain contexts.5While both role inventories under scrutiny hereuse atomic labels, their joint distribution showsinteresting relations. ... acrossrole labelling sets in three tasks in Zapirain et al.(2008). ERR= (result − baseline / 100% − base-line )PropBank and VerbNet clearly differ in the levelof granularity of the semantic roles...

Báo cáo khoa học: "Veterinary decision making in relation to metritis - a qualitative approach to understand the background for variation and bias in veterinary medical records"

... followed their owndefinitions of different scoring values, such as excludingcertain scores (see examples in table 1). They find the def-initions incorrect. If the veterinarian strictly follows ... observations regardingTable 1: Table of metritis score definitions and examples of present usage in practice.Scores Clinical signs - vaginal examination CasesPractical scoring Decision making on treatment0 ... the same vaginal findings"D, C, L, & H using a variable threshold for treatment and makes individual decision on individual cows based on multiple clinical criteria (incl. metritis...

Tài liệu Báo cáo khoa học: An alternative isomerohydrolase in the retinal Muller cells of a cone-dominant species doc

... GS staining (B3), and 4¢,6-diamidino-2-phenylindole (DAPI) staining (B4), respectively. (B5-8) High magniﬁcationimages of the boxed area in (B4) showing RPE65c staining (B5), GS staining (B6), ... enzymes and retinoid-binding pro-teins between photoreceptors and retinal pigment epi-thelium (RPE); it is essential for maintaining normalvision [3,4]. The key step in the retinoid visual cycle ... atRE, all-trans retinyl ester; atROL, all-trans retinol; CRALBP, cellularretinaldehyde-binding protein; GFP, green ﬂuorescence protein; GS, glutamine synthetase; LRAT, lecithin retinol acyltransferase;...

Tài liệu Báo cáo khoa học: Applications and trends in systems biology in biochemistry docx

... protein kinase; MCF, macrophare chemotactic factor; MCIP, modulatory calcineurin-interact-ing protein; MDCK, Madin Darby canine kidney; MEF, mouse embryonic ﬁbroblast; MEK, MAP kinase/ERK kinase; ... glycogensynthase) is insufﬁcient to accuratelyexplain insulin-stimulated changes in the concentration of intracellularspecies and partitioning of glucosedisposal in skeletal muscle. Insulinpropagates ... increasing interest during the lastdecade. A large amount of third-party funding is spent on this topic, whichinvolves quantitative experimentation integrated with computationalmodeling. Industrial...

Tài liệu Báo cáo khoa học: TEC family kinases in health and disease – loss-of-function of BTK and ITK and the gain-of-function fusions ITK–SYK and BTK–SYK pptx

... signaling proteins carryingdomains also found in BTK. In 2009, an inactivating mutation in the ITKgene was shown to cause susceptibility to lethal Epstein–Barr virus infec-tion. Both kinases ... have anti -in ammatory activity. Since 2006, several patients carry-ing a fusion protein, originating from a translocation joining genes encodingthe kinases ITK and spleen tyrosine kinase (SYK), ... mutation in the BTK PH domain; arginine 28 is in dark blue, encircled in red. Bottom left: SH2 domain. Right: kinasedomain. The mutated residues are indicated in yellow, a-helices are in cyan,...

Xem thêm