Báo cáo khoa học: "Collective Classification of Congressional Floor-Debate Transcripts" ppt

... Linguistics Collective Classification of Congressional Floor-Debate Transcripts Clinton Burfoot, Steven Bird and Timothy Baldwin Department of Computer Science and Software Engineering University of Melbourne, ... explores approaches to sentiment classification of U.S. Congressional floor- debate transcripts. Collective classification techniques are used to take advantage of...

Ngày tải lên: 23/03/2014, 16:20

... MINIREVIEW Functional classification of scaffold proteins and related molecules La ´ szlo ´ Buday 1,2 and Pe ´ ter Tompa 1 1 Institute of Enzymology, Biological Research Center, Hungarian Academy of Sciences, ... of receptors ⁄ channels, cytoskeletal and Table 1. Scaffold proteins and their kin. Representatives of the four categories of scaffold proteins and their relatives are p...

Ngày tải lên: 06/03/2014, 22:21

... corpus. Both papers treat IS classification as a local classification problem whereas we look at dependencies between the IS status of different mentions, leading to collective classification. In addition, ... Analyses of a Fund-Raising Text, pages 295–325. John Benjamins, Amsterdam. Altaf Rah man and Vincent Ng. 2011. Learning the in- formation status of noun phrases in spoken dialog...

Ngày tải lên: 30/03/2014, 17:20

... Linguistics Automatic Classification of Verbs in Biomedical Texts Anna Korhonen University of Cambridge Computer Laboratory 15 JJ Thomson Avenue Cambridge CB3 0GD, UK alk23@cl.cam.ac.uk Yuval Krymolowski Dept. of ... generalizations about a range of linguis- tic properties. For example, verbs which share the meaning of ‘manner of motion’ (such as travel, run, walk), behave simila...

Ngày tải lên: 31/03/2014, 01:20

... positives, the proper handling of these language phenomena is of great importance in biomedical text min- ing. In this paper we demonstrate the impor- tance of hedge classification experimentally in ... an automatic parallelisation of the 2 annota- tions (sentence matching) we found that a significant part of the gene names mentioned (638 occurences out of a total of 1968) appea...

Ngày tải lên: 31/03/2014, 00:20

... MALDI-TOF spectra of mycelia (A, C, E) and sporulating mycelia (B, D, F) of three strains of H. jecorina grown on malt agar. The masses displayed have an error of about 0.1%, so peaks of 7232 ... typical MALDI- TOF mass spectra of four strains of H. koningii, T. long- ibrachiatum, H. virens and T. atroviride. The spectra Fig. 1. Alignment of the six hydrophobin protein sequenc...

Ngày tải lên: 19/02/2014, 02:20

... mono- mer with a molecular mass of 27 kDa. This is the first report showing th e presence of a m onomeric aspartate racemase. Its e nzymologic properties, such as its lack of cofactor requirement and ... those described by Hashimoto et al . [13]. One unit of the enzyme was defined as the amount of enzyme that catalyzes the formation of 1 lmol of D -aspartate from L -aspartate p er...

Ngày tải lên: 07/03/2014, 16:20

... large volumes of data can be used to gather world knowledge for natural lan- guage processing. A consequence of this research was the creation of It-Bank , a collection of thou- sands of labelled ... comparison of our system to human classifica- tion given equivalent segments of context. 2 Related Work The difficulty of non-referential pronouns has been acknowledged since the be...

Ngày tải lên: 08/03/2014, 01:20

... stoichiometry of the first three reactions of the TCA cycle (no. 16, 17 and 18), the last three carbon atoms of OAA/Asp become the first three carbon atoms of aKG/Glu (see Fig. 7), while the carbon atoms of acetyl-CoA ... last two carbon atoms of aKG/Glu. The carbon atoms of AcCoA originate from the last two carbon atoms of pyruvate, the mass isotopomer distribution of which i...

Ngày tải lên: 08/03/2014, 08:20

... characterization of a novel protein from acid extracts of granules of neutrophil granulocytes of healthy blood donors. The protein was identified as a PLB precursor contained in the secretory organelles of human ... neutrophil origin of PLB precursor. However, the immunoblotting only showed one band at the molecular mass of 42 kDa, whereas no band of the expected size of the...

Ngày tải lên: 16/03/2014, 04:20