Tài liệu Báo cáo khoa học: "Discovering asymmetric entailment relations between verbs using selectional preferences" doc

Tài liệu Báo cáo khoa học: "Discovering asymmetric entailment relations between verbs using selectional preferences" doc

Tài liệu Báo cáo khoa học: "Discovering asymmetric entailment relations between verbs using selectional preferences" doc

... approach to identify asymmetric relations between verbs. The main idea is that asymmetric entailment relations between verbs can be analysed in the context of class-level and word-level selectional preferences (Resnik, ... July 2006. c 2006 Association for Computational Linguistics Discovering asymmetric entailment relations between verbs using selectional pr...
Ngày tải lên : 20/02/2014, 12:20
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Tài liệu Báo cáo khoa học: "Semi-Supervised Learning of Partial Cognates using Bilingual Bootstrapping" doc

Tài liệu Báo cáo khoa học: "Semi-Supervised Learning of Partial Cognates using Bilingual Bootstrapping" doc

... described in Ta- ble 1. Some improvement might be achieved when using lemmatization. We wanted to see how well we can do by using sentences as they are extracted from the parallel corpus, ... paper we propose a supervised and a semi- supervised method to disambiguate par- tial cognates between two languages: French and English. The methods use only automatically-labeled data; ther...
Ngày tải lên : 20/02/2014, 12:20
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Tài liệu Báo cáo khoa học: "Discovering Corpus-Specific Word Senses" pot

Tài liệu Báo cáo khoa học: "Discovering Corpus-Specific Word Senses" pot

... discovers word senses from text. The algorithm is based on a graph model representing words and relationships between them. Sense clusters are iteratively computed by clustering the local graph of similar words ... consists of the following steps: 1. Compute a small local graph G w around w using the set of features F. If the similarity between w and its closest neighbour is below a...
Ngày tải lên : 22/02/2014, 02:20
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Tài liệu Báo cáo khoa học: "Discovering Global Patterns in Linguistic Networks through Spectral Analysis: A Case Study of the Consonant Inventories" pdf

Tài liệu Báo cáo khoa học: "Discovering Global Patterns in Linguistic Networks through Spectral Analysis: A Case Study of the Consonant Inventories" pdf

... ”proportionate co-occurrence” because the extent of co-occurrence between the nodes i and j (which is X i,j or the weight of the edge between i and j) is exactly proportionate to the frequencies of ... (a) and (b) are less than 15%. 4.4 The Third Eigenvector of PhoNet We next investigate the relationship between the third eigenvector components of B and the occur- rence frequency of the...
Ngày tải lên : 22/02/2014, 02:20
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Tài liệu Báo cáo khoa học: Mechanisms of amyloid fibril formation – focus on domain-swapping doc

Tài liệu Báo cáo khoa học: Mechanisms of amyloid fibril formation – focus on domain-swapping doc

... additional loop-swapping could occur between the loop extending from the only a-helix to strand 2 of one domain- swapped dimer with another acting as one ‘click’, and between loops from strands 4–5 ... a characteristic cross-b pattern on X-ray diffraction, reflecting distances between b-strands (4.7 A ˚ ) and distances between b-sheets (9–11 A ˚ ) [19,20]. High-resolution structural me...
Ngày tải lên : 14/02/2014, 18:20
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Tài liệu Báo cáo khoa học: Neuronal growth-inhibitory factor (metallothionein-3): structure–function relationships docx

Tài liệu Báo cáo khoa học: Neuronal growth-inhibitory factor (metallothionein-3): structure–function relationships docx

... were obtained to address the problem of the interaction between two domains. The progress of structural studies on GIF has mainly been made using NMR and molecular dynamics simulation. Structure ... group [9], from NOE cross-peaks, using NMR spectroscopy [9]. Most interestingly, the hexapeptide insertion EAAEAE(55– 60), located near the C-terminus, was modeled using a group of possibl...
Ngày tải lên : 16/02/2014, 15:20
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Tài liệu Báo cáo khoa học: Plasticity of laccase generated by homeologous recombination in yeast docx

Tài liệu Báo cáo khoa học: Plasticity of laccase generated by homeologous recombination in yeast docx

... the Bradford method using BSA as standard, or by UV-vis spectroscopy (e 600 nm =5· 10 3 m )1 Æcm )1 for the T1 copper) [37]. Lac- case activity was routinely assayed at 30 °C using SGZ as the substrate. ... resulting from double crossovers, were purified, and their apparent kinetic parameters were determined using 2,2¢-azino-bis(3-ethylbenzthiazoline-6-sulphonic acid) and syringaldazine...
Ngày tải lên : 18/02/2014, 06:20
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Tài liệu Báo cáo khoa học: Prion protein library of recombinant constructs for structural biology docx

Tài liệu Báo cáo khoa học: Prion protein library of recombinant constructs for structural biology docx

... oxidized and refolded by affinity chromatography using Ni 2+ –nitrilotriacetic acid agarose resin. The N-terminal histidine tail was then cleaved using thrombin, and the thrombin was removed by ... protein was stored at )20 °C. mPrP(23–231) from inclusion bodies expressed in E. coli cytoplasm using the vector pRBI-PDI-T7 The gene encoding mPrP(23–231) was cloned into the vector pRBI-PDI-...
Ngày tải lên : 18/02/2014, 08:20
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