Báo cáo khoa học: "Modeling Commonality among Related Classes in Relation Extraction" doc

... according to human intuition, such as the one in the ACE RDC 2003 corpus. In order to explore more commonality among sibling classes, we make use of binary hierarchical clustering for sibling classes ... in Table 1 of Section 4.1. The hierarchical learn- ing strategy explores the inherent commonality among related classes in a top-down way. For each class in the...

Ngày tải lên: 08/03/2014, 02:21

... the crystal packing could be maintained [18]. Other methods are available that can provide struc- tural information on these proteins in solution. CD studies of a-chymotrypsin in organic solvents ... (1990) High-affinity binding of water by pro- teins is similar in air and in organic solvents. Biochim Biophys Acta 1040, 225–228. 14 Yang PH & Rupley JA (1979) Protein–water interac-...

Ngày tải lên: 16/03/2014, 10:20

... meeting Bmr024 are shown in Figure 1, in the interval beginning 5 minutes into the meeting and ending 20 minutes later. (The meeting is actually just over 50 minutes long but only a snippet is shown ... been recorded. This is important for studying naturally occurring interaction, since any form of interven- tion (including occurrence staging solely for the purpose of obtaining a record)...

Ngày tải lên: 17/03/2014, 00:20

... wo koroshita parsing Bottom-up decoding tree-to-string string-to-tree Figure 1: Illustration of the training and decod- ing processes for tree-to-string and string-to-tree translations. f J 1 is ... 1977) train- ing. For example, by combining the minimal rules of 1, 4, and 5, we obtain a composed rule, as shown in the bottom-right corner of Figure 2. Considering the parse error p...

Ngày tải lên: 20/02/2014, 04:20

... extraction (including training and testing processes) In the training process, for every entity type in the ACE training corpus, a clustering technique (CLUTO toolkit) 3 is used to divide it into ... Con- tent Extraction) evaluation involves three challeng- ing issues: distinguishing events of different types, finding the participants of an event and determin- ing the roles of the par...

Ngày tải lên: 20/02/2014, 04:20

... the issue of tracking agreement. Next we describe our coding scheme and our intercoder reliability outcomes. Last we report our findings .on tracking agreement. 2 Tracking Agreement Our ... 1 in which two participants collaborate on a simple task of buying furniture for the living and dining rooms of a house (a variant of the task in (Walker, 1993)). The participants' main .....

Ngày tải lên: 20/02/2014, 18:20

... phemes in terminology on the basis of a small sample. 1 Introduction In computational linguistics, the interest in ter- minological applications such as automatic term extraction is growing, ... mass in terminology. So the transi- tions of Pf and Rf, with changing N, express the changes of the status of the morphemes of each type in the terminology. In terminology, Pf can...

Ngày tải lên: 20/02/2014, 18:20

... more ambitious task finding correspondances among words. I The input is a pair of texts such as Table 1. 1. In statistics, string matching problems are divided into two classes: alignment ... French According to our survey, 1988 sales of mineral water and soft drinks were much higher than in 1987, reflecting the growing popularity of these products. Cola drink manufacturers i...

Ngày tải lên: 20/02/2014, 21:20

... exchange mapping of Ab using NMR revealed that the middle of Ab is involved in a b structure in the fibrils [30]. In contrast, the C-terminal region, including residues 28–42, is important in nucleation ... of Ab possess intrinsic neurotoxicity [33,34], indicating the importance of structural analysis in aqueous solutions. In APP, Ab 1)28 is in the extracellular domain and Ab 29)...

Ngày tải lên: 07/03/2014, 12:20

... set of relational tuples without requiring any relation- specific human input. Open IE’s extraction process is linear in the number of documents in the corpus, and constant in the num- ber of relations. ... labels: B-REL, indicating the start of a relation, I-REL, indicating the continuation of a predicted relation, or O, indi- cating the token is not believed to be part of an ex- pli...

Ngày tải lên: 08/03/2014, 01:20