Tài liệu Báo cáo khoa học: "Lemmatisation as a Tagging Task" pdf

... have not been devel- oped. Our approach is based on redefining the task of lemmatisation as a category tagging task. Formu- lating lemmatisation as a tagging task allows the use of advanced tagging ... Geneva tanja.samardzic@unige.ch Abstract We present a novel approach to the task of word lemmatisation. We formalise lemmati- sation as a category tagging task, by describ-...

Ngày tải lên: 19/02/2014, 19:20

... of a word as its vari- able. Each agent w i is associated with the variable s w i . The value assigned to this variable indicates the sense assigned by the algorithm. 3.3 Domains Senses of a word ... Hyderabad India gvsreddy@students.iiit.ac.in Abhilash Inumella IIIT Hyderabad India abhilashi@students.iiit.ac.in Abstract This work models Word Sense Disam- biguation (WSD) problem as a...

Ngày tải lên: 20/02/2014, 04:20

... similarity. A crystal structure of Met8P has shown that this protein has an aspartate residue (Asp141), which is important for both chelatase and dehydrogenase function [17]; interestingly, this aspartate, ... total cell lysate and the periplasmic fraction, but was absent from the membrane and cytoplasmic fractions. (B) The same cell fractions as shown in (A) when sub- jected to SDS ⁄ PAG...

Ngày tải lên: 15/02/2014, 01:20

... red). Table 1. Average distances between CA atoms of the stefins and catalytic residues of cysteine proteases. Distance calculated d (A ˚ ) Papain–stefin B 23.93 Cathepsin H–stefin A 23.36 ± 0.23 Cathepsin ... the P1 data set is a consequence of highly anisotropic diffrac- tion, which forced us to discard part of the collected data to maintain reasonable merging statistics. The anisotropy w...

Ngày tải lên: 18/02/2014, 04:20

... followed by PCR with Taq DNA polymerase (Promega, Madison, WT, USA) using the primers 5¢-CACACTACACTGGGAAGCAGAG ACTCCAGC-3¢ and 5¢-AGCTGGCCCAGCAGCCATACACAGTTAAAG- 3¢. The cDNA was subcloned into ... 5¢-AA GCTTCCGGAGGCTGCTAGAGAC-3¢ and 5¢-GGATC CAAGAACTGTGTATGTCTG-3¢. The 1.6-kbp full- length Skn cDNA, whose termination codon was changed to a BamHI site, was inserted between the SalI and ......

Ngày tải lên: 18/02/2014, 16:20

... humor/sarcasm recognition merits direct ap- plication to the areas such as information retrieval (Friedland and Allan, 2008), sentiment classifica- tion (Mihalcea and Strapparava, 2006), and human- computer ... lends itself as an ideal ontological resource for script generation. As a network that connects everyday concepts and events with a set of causal and spatial relationships, th...

Ngày tải lên: 19/02/2014, 19:20

... using a Vector Space Model (VSM) and compared with a standard cosine measure. This is a basic approach which, if successful, can be used efficiently to classify search results. • An approach based ... results as a set of (labelled) clusters rather than as a ranked list (Carpineto et al., 2009). • Complementing search results with search suggestions (e.g. ”oasis band”, ”oasis fash...

Ngày tải lên: 20/02/2014, 04:20

... 5¢-GAGCCCGGATCCACCATGAA GGTCTCAATAATT 3¢;3¢ primer, 5¢-CTGACG GAAT TCTTAAACATTAATGCC 3¢. These primers encoded a Kozak consensus sequence as well as BamHI and EcoRI restriction sites. The PCR-amplified ... observed with M. brassicae CSPMbraA6 [32]. We observed also that BrC15-Ac was able to displace ASA, suggesting that brominated fatty acid and ASA both associated with W81 in the same l...

Ngày tải lên: 21/02/2014, 03:20

... what Thasard (1978) has called consilience and simplicity. Roughly, simplicity is that p (A) should be as small as possible, and consilience is that q (A) should be as big as possible. We want ... Interpretation as Abduction Jerry R. Hobbs, Mark Stickel, Paul Martin, and Douglas Edwards Artificial Intelligence Center SRI International Abstract An approach to abductive infer...

Ngày tải lên: 21/02/2014, 20:20

... Translation Model Design A motivation for many syntax-based translation models is to use target-side syntax as a language model (Charniak et al., 2003). Och et al. (2004) showed that simply parsing ... abstract, our motivation is practical. Isolating the errors in translation systems is a difficult task which can be made easier by describing and analyzing mod- els in a modular way (A...

Ngày tải lên: 22/02/2014, 02:20