Báo cáo khoa học: "Balancing User Effort and Translation Error in Interactive Machine Translation Via Confidence Measures" pot

... between user effort sav- ings and final translation error. Empiri- cal results show that our proposal allows to obtain almost perfect translations while significantly reducing user effort. 1 Introduction In ... deals with the application of confidence measures within an interactive- predictive machine translation system in order to reduce human effort. If a small loss...

Ngày tải lên: 07/03/2014, 22:20

... monolingual pairs) transformed into their cross-lingual counterpart by translating the hy- potheses into other languages (Negri and Mehdad, 2010), and ii) machine translation (MT) evaluation datasets ... SPTs (matching more and longer n- grams, with a consequent recall improvement), and DR matching (adding constraints, with a consequent gain in precision). However, the performan...

Ngày tải lên: 19/02/2014, 19:20

... the informant in that it informs him what the inquirer is interested in (what is on her/his mind) and * Some other influences on syntactic expression are discussed in [MORGAN and ... paraphrase for a question containing several clauses of given information and no clauses defining specific attributes of the missing information. Clauses containing information chara...

Ngày tải lên: 21/02/2014, 20:20

... edge b-strands, hampering intermolecular backbone interac- tions, and (b) inward-pointing charged side chains that become trapped in the hydrophobic core of the fibril upon aggregation. Lysines are ... protein. On the other hand, the location of His5 1in the D-strand is intrigu- ing: in native b2m, the His51 side chain points out- wards, although, in the structures of both the P32A mu...

Ngày tải lên: 06/03/2014, 00:20

... intersubunit and protein–RNA contacts [29,33,34]. Crystal structures and cross-linking data have shown that RNA-binding residues in Sm(-like) proteins are located in loop 3 (between b2 and b3, i.e. ... Lsm1p and Lsm8p using 3D-PSSM [32]. Arrowheads indicate sites of N- and C-terminal deletions and fusions. * indicates residues forming puta- tive RNA-binding Knuckle motifs. Gre...

Ngày tải lên: 07/03/2014, 02:20

... Germany In bacteria, archaea and plants, the biosynthesis of l-cysteine involves l-serine and inorganic sulfur com- pounds [1–5]. In higher animals, however, l-cysteine is derived from l-methionine ... chain folds in Fig. 4. Deviations occurred at the N- and C-termini and at the four surface loops at positions 21, 60, 190 and 271, far away from the active center and also fro...

Ngày tải lên: 07/03/2014, 05:20

... glycine, alanine, serine and proline but also osmolytes such as sarcosine and betaine, and the D -enantiomers of serine and alanine. The apparent affinities of PAT1 substrates are mainly in the range ... substrate w ithin the substrate binding site of PAT2, and this may simultaneously avoid the interference of the polar side ch ain w ith c orresponding amino acid residues in the...

Ngày tải lên: 07/03/2014, 16:20

... difference in ligands with an indi- rect interaction was observed: Gln317 in rIAP-I, and Arg317 in rIAP-II. The His317 of hPLAP is known to be indirectly associated with the M3 site and to main- tain ... alkaline phosphatase; GCAP, germ cell-type alkaline phosphatase; hPLAP, human placental alkaline phosphatase; IAP, intestinal alkaline phosphatase; M1, metal-binding site 1; M2, met...

Ngày tải lên: 07/03/2014, 17:20

... Domain structure of dynamins and dynamin-related proteins (DRPs). GED, GTPase effector domain; MD, middle domain; PH, pleckstrin homology; PRD, proline- and arginine-rich domain. S. Thoms and ... mammalian dynamins, Dynamin1 is neuron-specific, Dynamin2 is expressed in all tissues and Dynamin3 is found in brain, lung, heart, testis and blood cells. The role of dynamin in clathr...

Ngày tải lên: 07/03/2014, 21:20

... easy, and the kappa was 100%. We then annotated a total of 42 conversations for training and 13 for testing. Different labelers an- notated the training and test sets; none of the au- thors were involved ... Switchboard (Godfrey et al., 1992). tecting the fact that a task is being assigned, and in identifying the owner. While there is an increas- ing body of work concerning addresse...

Ngày tải lên: 08/03/2014, 03:20