Tài liệu Báo cáo khoa học: "Event Matching Using the Transitive Closure of Dependency Relations" pdf

... Smith, then cm(1) = Cathy Smith. 3.2 Matching on the transitive closure Since E represents the child -of dependency relation, let us now consider the transitive closure, E  , which is then the descendant -of ... the dependency relation of the event and that of the de- pendency relation of the sentence. Our aim was to achieve a balance between the specifi...

Ngày tải lên: 20/02/2014, 09:20

... the relationship of these two molecules is still largely unknown. The aim of the current study was to investigate the potential involvement of nucleolin ⁄ C23 in the antiapoptotic mechanism of Hsp70. ... the condensation and fragmentation of their nuclei. The percentage of apoptotic cells was calculated as the number of apoptotic cells divided by the total numb...

Ngày tải lên: 16/02/2014, 09:20

... to the principles laid down in the latest World Health Organization classifi- cation. The investigation of these tissues was in accordance with the rules of the Declaration of Helsinki and the Ethical ... malignance grading, in other words, higher levels of expression of HIF-1a suggest a greater degree of differentiation defects. Then, we sought to test the generality...

Ngày tải lên: 18/02/2014, 13:20

... unpublished results). The oligo-A stretch at the 3¢-end of cDNA clone pBa46 most likely represents the beginning of the polyA tail of the TbPDE1 mRNA since no corresponding oligoA stretch is found in the genomic ... arrows, and the AG sequences preceding them are underlined. The N-terminal part of the ORF is underlined and shown in bold type. (B) 3¢-Untranslated regi...

Ngày tải lên: 19/02/2014, 12:20

... understand the biological significance of the differ- ence in TnI–TnC interactions, we compared the ability of TnC to neutralize the inhibitory effects of the C-ter- minal fragments in the presence ... ATnI 1)128 exhibited a band near the origin and at the middle of the gel, respectively. The bands corresponding to the free rabbit or Akazara scallop TnC were found...

Ngày tải lên: 20/02/2014, 01:20

... number of backoff transitions. The order of state s  j is either k (if k is the highest order in the model) or k + 1 (by extending the history of state s  i by one word). If it is of order k, then ... 0 for backoff arcs, the shortest path will traverse the fewest possible backoff arcs; further, since higher- order backoff arcs cost less in the first dimension of the...

Ngày tải lên: 20/02/2014, 04:20

... features including all the words in between the two mentions, the entity types and subtypes of the two mentions, the number of words in between the two mentions, features derived from the small- est ... recall and reduce the overproduction of the class NONE. Our scheme predicts the class label C obtaining the sec- ond highest number of votes when NONE gets the...

Ngày tải lên: 20/02/2014, 12:20

... to the magnesium binding site M3 [4]. Fig. 4. The influence of Mg 2+ on the kinetic properties of APase from E. coli. The influence of Mg 2+ on the kinetic properties of APase from E. coli inthepresenceofaZn 2+ to ... influence the equilibrium concentration of the subunits. Deviation from linearity in the dependence of the Mg 2+ ion concentration It has been determi...

Ngày tải lên: 21/02/2014, 00:20

... a single window of length equal to the number of words in the event. Every pair of words in an event is considered to be co- occurrent with each other. The weight assigned to the association ... comparison of query expansion using the combination of RM and term dependencies the occurrence frequencies of individual words into account, which is not well-captured by th...

Ngày tải lên: 20/02/2014, 04:20

... arguments to other events) again using the ROOT-LABEL label. We follow the convention that the source of each dependency arc is the head while the target is the modifier. The output of this process ... group THEME arguments by the label of the first Stanford dependency (Marneffe and Man- ning, 2008) from the head word of the anchor to this argument. Then we c...

Ngày tải lên: 20/02/2014, 04:20