Báo cáo khoa học: "Representing a System of Lexical Types Using Default Unification" pdf

... deterministic, al- ways returning a single value. Moreover, default specifications can be made to act as indefeasible information, using YADU's DefFill operation (Las- carides and Copestake, ... subcat- egorisation information. The issue of how to organise lexical informa- tion is especially important when a lexicalised for- malism like Categorial Grammar (CG) or He...

Ngày tải lên: 17/03/2014, 23:20

... instructions, containing ends compatible with the expression vector (forward primer, 5¢-GGTATTGAGGGTCGCCATGGTTATGTTC AATCACCA-3¢; reverse primer, 5¢-AGAGGAGAGTTAG AGCCTTACAAGAAGGGTCCAAAGA-3¢). The PCR product ... chitinolytic machineries, such as in the lactic acid bacterium (LAB) Lactococcus lactis ssp lactis IL1403. LABs are Gram-positive, facultatively, anaerobic, fermentative bacteria tha...

Ngày tải lên: 18/02/2014, 08:20

... approach, the stability potential of the parD system was compared with that of the ccd system of plasmid F, as well as that of the parDE TA system of plasmid RK2 ⁄ RP4 and hok-sok of plas- mid ... MazF and MazE in a hexamer that comprises two dimers of MazF and a dimer of the MazE antitoxin arranged linearly (MazF 2 –MazE 2 –MazF 2 ). This work provided the first stru...

Ngày tải lên: 18/02/2014, 04:20

... representation of the interpretation of logical metonymy and a more thorough evaluation method than that of Lapata and Lascarides (2003). By carrying out a human experiment we prove that such a representation ... by Lapata and Lascarides (2003) used text corpora to automatically derive interpretations of metonymic phrases. 1 Utiyama et al. (2000) used a statistical model for t...

Ngày tải lên: 20/02/2014, 09:20

... though. As we have illustrated above and will elaborate below, these words can carry a wide variety of semantic and pragmatic overtones, which render the choice of a marker meaning- driven, as ... discourse marker for those lexical items that (in addition to non -lexical means such as punctua- tion, aspectual and focus shifts, etc.) can sig- nal the presence of a rela...

Ngày tải lên: 20/02/2014, 18:20

... recognize any given instance of the concept Canada constitutes our concept of Canada. According to a second view, Kant considers a concept as an abstract represen- tation (vorstellung) of the ... TOWARDS A THEORY OF COMPREHENSION OF DECLARATIVE CONTEXTS Fernando Gomez Department of Computer Science University of Central Florida Orlando, Florida 32816 ABSTRACT An...

Ngày tải lên: 21/02/2014, 20:20

... GGGGGATCCGGTACAGATGTAACAAATAAAG BamHI rFnBPB 163–463 R ATTCCCGGGTAATTTTTCCAAGTTAAATTACTTG SmaI rFnBPB 163–308 F GGGGGATCCGGTACAGATGTAACAAATAAAG BamHI rFnBPB 163–308 R CTCCCCGGGCTATTGAATATTAAATATTTTGCTAA ... GAATTATCTTTAGCTCTAGCTATTGATCC rFnBPB 163–480 NF F GGATCAATAGCTAGAGCTAAAGATAATTC FnBPB (–142–480) F GCAGAATTCGTCGGCTTGAAATACGCTG EcoRI FnBPB (–142–480) R AATGGATCCTTACTTTAGTTTATCTTTGCCG Bam...

Ngày tải lên: 06/03/2014, 00:20

... et al. (2005). The re- search established that even a small amount of ad- ditional training data can give a substantial im- provement in question analysis in terms of both CFG parse accuracy and ... from appropri- ate treebank material. However, treebank- and machine learning-based grammatical resources re- flect the characteristics of the training data. They generally underperform o...

Ngày tải lên: 08/03/2014, 02:21

... cysteine proteases papain, cathepsin L and cathepsin V using benzyloxycar- bonyl (Z)-Phe-Arg-7-amido-4-methylcoumarin (AMC) as substrate, and for legumain with Z-Ala-Ala-Asn-AMC as the substrate, while ... pooled, concentrated by ultrafiltration (Amicon UM-10; Millipore, Vienna, Austria) and dialyzed against 0.02 m Tris–HCl, pH 7.5. The sample was then applied to a column of DEAE– Sephac...

Ngày tải lên: 16/03/2014, 02:20

... Table -of- Contents S.R.K. Branavan, Pawan Deshpande and Regina Barzilay Massachusetts Institute of Technology {branavan, pawand, regina}@csail.mit.edu Abstract This paper presents a method for the auto- matic ... Most of these approaches are tailored to a par- 1 The code and feature vector data for our model and the baselines are available at http://people.csail.mit.edu/branavan/code...

Ngày tải lên: 17/03/2014, 04:20