Báo cáo khoa học: "Subgroup Detection in Ideological Discussions" potx

... 2004a. Mining and summa- rizing customer reviews. In KDD’04, pages 168–177. Minqing Hu and Bing Liu. 2004b. Mining and summa- rizing customer reviews. In Proceedings of the tenth ACM SIGKDD international ... 1115–1118. Soo-Min Kim and Eduard Hovy. 2004. Determining the sentiment of opinions. In COLING, pages 1367–1373. Dan Klein and Christopher D. Manning. 2003. Accu- rate unlexicalized...

Ngày tải lên: 30/03/2014, 17:20

... domain- independent features. SCL has generated much in- terest lately because of the ability to incorporate fea- tures not seen in the training data. The main idea is to use unlabeled data in ... required to occur at least twice in the training set. The MRDA training set contained on the order of 65k ngram features while the Wiki training set contained over 205k. Although some previo...

Ngày tải lên: 17/03/2014, 00:20

... concern the testing of the scheme's efficiency at lower levels endowed with necessary bilingual information about potential delimiters. INTRODUCTION Parallel linguistically meaningful text ... stored in a database and input expressions are rendered in the target language by retrieving from the database that example which is most similar to the input. A task of crucial import...

Ngày tải lên: 08/03/2014, 07:20

... We distinguish two kinds of dis- continuities: discontinuities that come from inter- nal structures and discontinuities that come from the insertion of modifiers. 5.1 Internal Discontinuities ... on the object, and so on. In the first pass, the parser loads all the trees in the tree family corresponding to an item in the input string (unless certain trees in that family do not...

Ngày tải lên: 24/03/2014, 05:21

... collect train- ing and test data for our machine learning experi- ments. The annotation also offered interesting in- sights into how reliably humans can identify non- referential it in spoken language, ... and it contains significantly more instances of it, includ- ing some types of nonreferential it not found in written text. 3.1 The ICSI Meeting Corpus The ICSI Meeting Corpus (Janin et...

Ngày tải lên: 22/02/2014, 02:20

... publications concerning finding errors in phrase structures [5] as well as in dependency treebanks [6]. The approach is based on the concept of “variation detection , first intro- duced in [7]. Additionally, ... idea behind this step is that we basically try to repro- duce the gold standard, since parsing the data seen during the training is very easy (a similar idea in the are...

Ngày tải lên: 07/03/2014, 22:20

... seen in the training data. Finally, another interesting tree representation is a variation of the parent-node tree, where en- tity fillers are only distinguished from fillers not in an entity, using ... in the introduction and in section 2, since CRFs and models for parsing constitute the main issue in our work, we discuss some important models here. Beyond the models for parsing disc...

Ngày tải lên: 24/03/2014, 03:20

... categorized according to the strains that they detect. The number of primer pairs in each group is indicated in the column header. See details in Table S1. Dengue serotype (no. of strains in design basis ... catego- rized into five groups according to their strain coverage (Table 1). For instance, any one of the 48 primer pairs in group 3 is predicted to detect 37 of the 38 DENV-1 st...

Ngày tải lên: 14/02/2014, 19:20

... carcinomas; IAP, inhibitor of apoptosis protein; JNK, c-Jun NH 2 -terminal kinase; KIP, kinase inhibitor proteins; MEK, MAPK ⁄ ERK kinase; MKK, MAPK kinase; MKP-1, mitogen-activated protein kinase ... Japan Introduction The epidermal growth factor receptor (EGFR) is com- posed of an extracellular ligand-binding domain, a transmembrane domain and an intracellular tyrosine kinase domain. The bi...

Ngày tải lên: 16/02/2014, 09:20

... (2008) Mapping alpha-helical induced folding within the intrinsically dis- ordered C-terminal domain of the measles virus nucleo- protein by site-directed spin-labeling EPR spectroscopy. Proteins 73, ... B, Finet S & Longhi S (2005) The intrinsically disordered C-terminal domain of the measles virus nucleoprotein interacts with the C-terminal domain of the phosphoprotein via two distinct...

Ngày tải lên: 18/02/2014, 04:20