Báo cáo khoa học: "Combining EM Training and the MDL Principle for an Automatic Verb Classification incorporating Selectional Preferences" pot

... Association for Computational Linguistics Combining EM Training and the MDL Principle for an Automatic Verb Classification incorporating Selectional Preferences Sabine Schulte im Walde, Christian Hying, ... Combining EM and MDL The training procedure that combines the EM train- ing with the MDL principle can be summarised as follows. 1. The pro...

Ngày tải lên: 08/03/2014, 01:20

... conditional lexical translation probabilities: Pr(m|e) and Pr(e|m) for MK–EN, and Pr(b|e) and Pr(e|b) for EN–BG, where m, e, and b stand for a Macedonian, an English, and a Bulgarian word. Then, following ... Tiedemann and Nabende, 2009; Nakov and Ng, 2009; Nakov and Ng, 2012). The system used a character-level Bulgarian language model trained on words. We set the...

Ngày tải lên: 23/03/2014, 14:20

... Equations 1 and 2: when comparing P(W) and P(WI), the dominant term corresponds to the most likely tagging; and in this term, if the target word wk and its substitute w~ have the same tag t, then ... method involves a training phase and a test phase. We trained each method on 80% (randomly selected) of the Brown corpus (Ku6era and Francis, 1967) and tested it...

Ngày tải lên: 23/03/2014, 20:21

... 0 and 1. Math- ematically, TESLA takes as input the following: 1. The BNG of the model summary, X, and the BNG of the candidate summary, Y . The ith en- try in X is x i and has weight x W i (analogously for ... tag”. The cell C cananea,S 3 now contains Comp.Arg2, Temp.Arg1, Exp.Arg1, E.Comp.Arg2, E.Temp.Arg1, and N.Exp.Arg1 (E for Explicit and N for Non-Explicit)...

Ngày tải lên: 07/03/2014, 18:20

... fragments, i.e., the text (T) and the hypothesis (H). Entailment holds if the meaning of H can be inferred from the meaning of T, as interpreted by a typical language user. Consider the pairs in Example 1 and ... respect to the main issue, and with the other participants’ arguments (when the new argument entails or contradicts one of the arguments previously expressed...

Ngày tải lên: 16/03/2014, 20:20

... For example a sen- tence such as ‘I walked by the bank and saw many beautiful plants there.’ will have the verbs ‘walked, saw’, the nouns ‘bank, plants’, the ad- jectives ‘many, beautiful’, and ... directly exploited the use of SemCor augmented examples. Combining SemCor and ExpandL seems to have a positive impact on the verbs and adverbs, but not on the nouns and ad...

Ngày tải lên: 17/03/2014, 00:20

... Behrmann, Hansjo ¨ rg Hauser and Didier Trono (E ´ cole polytechnique fe ´ de ´ rale de Lausanne EPFL, Lab of virology and genetics, Switzerland) for the supplied reagents. We thank Sandra Manthey ... Sandra Manthey and Maria Saile for excellent technical assistance. This work was funded by the German Ministry of Educa- tion and Research through the FORSYS centre Viro- Quant...

Ngày tải lên: 23/03/2014, 03:20

... output and 100% value for a sys- tem that extracts all the relations and produces no false alarms. We count the misses; the true relations not extracted by the system, and the false alarms; the ... Entity Detection and Tracking (EDT) and relation detec- tion and characterization (RDC). The EDT task en- tails the detection of mentions of entities and chain- ing...

Ngày tải lên: 31/03/2014, 03:20

... between the TF-binding region and the active site and between the TF-binding region and the activa- tion domain, appear to function normally. In order to further elucidate the effects of the G372(223)A ... derive the kinetic constants. (A) Substrate S-2288. v max and K m values for G372A-FVIIa were 2.2 mODÆmin )1 ÆnM )1 and 7.1 mM and those for for FVIIa were 4.9...

Ngày tải lên: 18/02/2014, 08:20

... between the base adenine (or hypoxanthine) and the diphospho-bridge, as they can be replaced by much simpler ether strands. These ether strands mimic the distance between the nucleo- base and the ... localized in the membranes of intracellular Ca 2+ stores or in the plasma membrane. Such Ca 2+ entry channels in the plasma membrane and Ca 2+ release channels in intracellu...

Ngày tải lên: 20/02/2014, 01:20