Tài liệu Báo cáo khoa học: "Beyond Lexical Units: Enriching Wordnets with Phrasets" pdf

... Beyond Lexical Units: Enriching Wordnets with Phrasets Luisa Bentivogli, Emanuele Pianta ITC-irst, Trento, Italy ibentivo,piantal@itc.it Abstract In ... 2002), a multilingual lexical database in which an Italian wordnet has been created in strict alignment with the Princeton WordNet. To enrich the Italian lexical database with phrasets, we explored ... manage lexical gaps,...

Ngày tải lên: 22/02/2014, 02:20

... provided for the same term by different lexical semantic re- sources. We compare monolingual trans- lation models built from lexical semantic resources with two other kinds of datasets: manually-tagged ... pages 728–736, Suntec, Singapore, 2-7 August 2009. c 2009 ACL and AFNLP Combining Lexical Semantic Resources with Question & Answer Archives for Translation-Based Answer Find...

Ngày tải lên: 20/02/2014, 07:20

... Weakly cohesive lexical chains (Fig. 1b) connect terms without cycles and with a diameter m = |V|  1. 3. Moderately cohesive lexical chains (Fig. 1c) are in-between the above cases with m [1, ... possible: 1. No lexical chains were found. A new lexical chain with the term t as a single element is created and included in L. 2. One lexical chain was found. This chain...

Ngày tải lên: 20/02/2014, 12:20

... the three with the high- est weights, the three with the lowest weights, and the middle or remaining three. Voting first occurs within the group, and the group’s vote is brought forward with a weight ... achieved without recourse to contextual data. Lexical re- sources enriched with, for example, syntactic in- formation, in which some portion of the resource is hand-mapped to another...

Ngày tải lên: 20/02/2014, 18:20

... The Lexical Component of Natural Processing George A. Miller Cognitive Science Laboratory Princeton ... is generally considered to be the branch of engineering that uses computers to do useful things with linguistic signals, but it can also be viewed as an extended test of computational theories ... natural language processing has re- vealed, polysemy is probably the most frustrat...

Ngày tải lên: 20/02/2014, 18:20

... Acquiring Lexical Generalizations from Corpora: A Case Study for Diathesis Alternations Maria Lapata School ... (1993) assumes that the syntactic realiza- tion of a verb's arguments is directly correlated with its meaning (cf. also Pinker (1989) for a similar pro- posal). Thus one would expect verbs ... disam- biguation (Dorr and Jones, 1996), machine transla- tion (Dang et a...

Ngày tải lên: 20/02/2014, 19:20

... developed initially to integrate with a BMG Labtech NOVOstar instrument (Offenburg, Germany). A generic version, which reads experimental data from a spreadsheet, along with an example of experimental data ... be input. After defining the reaction, the user is provided with the facility to specify buffer reagents and coupling enzymes, along with other metadata values, including the env...

Ngày tải lên: 18/02/2014, 04:20

... binding sites with enhanced affinity (Fig. 3D,E and Table 1). For example, mutant II binds to 0-10-90 with K D = 2.45 lm ⁄ R max = 3005 RU, whereas binding to 0-20-80 is improved with K D = 0.66 ... also in an average site with increased affinity. If Gla proteins were to bind exclusively to a PS microdomain, then the affinity is expected to remain conserved for lipo- somes with varying...

Ngày tải lên: 18/02/2014, 06:20

... with a leading guanosine (16 molecules), were constructed with module build from maestro. All ligands were prepared for docking with the help of the ligprep module, using default parameters with ... hydrogen bond with the Glu56 OE1, and O3¢ forms a hydrogen bond with the side chain of His86. The only phosphate group oxygen forms two hydrogen bonds with Arg67 NH1 and NH2. The sul...

Ngày tải lên: 18/02/2014, 11:20

... cholesterol pathway are in line with this, as this process follows the active period of myelination [9,15,16]. Importantly, SREBP-2 follows the same time course of expression [3,9,17]. Together with the demonstrated ... together with observations of others that the action of SREBP-1c in multiple tissues is affected in diabetes, suggest that malfunction of SREBP-1c may underlie the patho...

Ngày tải lên: 18/02/2014, 13:20