Báo cáo khoa học: "User studies and the design of Natural Language Systems" doc

... called the "Wizard of Or" (hence- forth WOZ) which also avoids the problem of the fragility of current systems by simulating the opera- tion of the system rather than using the system ... the use of the WOZ technique for assessing NL systems and the second was to investigate the effect of task on language use. One criticism we made of both test suites and tasks using pen and ... cluding their age, theme, medium, and location. The subjects had to find a set of paintings which together satisfied a series of requirements, and they did this by typing English sentences into the...

Báo cáo khoa học: "Corpus Effects on the Evaluation of Automated Transliteration Systems" docx

... heuristics. The probability of aresulting word is the product of the probabilities of the applied rules. The result is a list of target wordssorted by their associated probabilities, Li. The ﬁrst ... corpora.To further investigate this, we randomly extracted100 corpora of 500 word pairs from EDA7 and ran the two systems on them and evaluated the resultsusing both MWA and UWA. Both of the measuresranked ... control the number, and prior lan-guage knowledge of human transliteratorsused to construct the corpora, and the origin of the source words that make up the cor-pora. We ﬁnd that the word...

Tài liệu Báo cáo khoa học: cN-crystallin and the evolution of the bc-crystallin superfamily in vertebrates pdf

... man [8,9]. In the verteb-rate lens, the b and c crystallins together account for the majority of the soluble proteins (the other majorfamily being the a-crystallins, members of the smallheat-shock ... different regions of the eye. The expression of cN in the central regions of the lens, ﬁber cells that were laid down before birth,is consistent with the familiar pattern of expression of the principally ... forcS and cA–F. However, the second half of the genehas the structure of a b-crystallin gene, with two exonsencoding the two motifs of the C-terminal domain. The crygn gene is thus a hybrid of...

Báo cáo khoa học: NMR studies on the interaction of sugars with the C-terminal domain of an R-type lectin from the earthworm Lumbricus terrestris pot

... particularly H4, and barelyinteracts with the region of H1 and the O-methylgroup. The crystal structure of EW29Ch with lactoseshowed that the O2, O3 and O4 atoms of the galac-tose residue of lactose ... NH of Trp33 disappeared. The broadenedsignals sharpened at the position of the second signalat [sugar] ⁄ [EW29Ch] = 3–4 and the resonance signal of the side-chain NH of Trp33 appeared at the ... residue and subdomain c of EW29Ch was not observed; (b) the B-factor of the side chain of Lys105 was high, indicat-ing that the side chain of Lys105 is ﬂexible; (c) in thisNMR study, the Kd of the...

Báo cáo khoa học: "Mechanical Translation and the Problem of Multiple Meaning" pdf

... uncorrelativity of the random force is the shortness of its time of the correlation as compared with the time of the relaxation of the velocity for the large Brownian particles (large frequency of the ... expressed by the formula of the Boussinet, then the assumption about the random force will lead, in particular, to the results of the work. The physical reason of the assumption about the uncorrelativity ... to the results of the work (perhaps he means to the satisfying results?). The physical reason of the assumption about the uncorrelativity of the random force, is the shortness of time of...

Tài liệu Báo cáo khoa học: "Combining Functionality and Object Orientedness for Natural Language Processing" ppt

... is the value of the local variable cone and whose value field is the object itself. The value of the message processing is the value of this application. class runs: if instantiated then ... infer the intention of the speaker, etc. In short, the role of the [iguistic component is to "translate" the input into an internal representation. For example, the output of the linguistic ... arbitrary communication. The more principled and constrained way modules of the linguistic component interact, the less complicated will be the system and therefore the better perspective we...

Báo cáo khoa học: Quaternary structure and functional properties of Penaeus monodon hemocyanin docx

... organization of the oligomers originatesfrom hexameric building blocks. Most of the interestin structure–function studies of Hcs is now focused on the importance of the oligomeric organization for the oxygen-binding ... methods. The ﬁrst is the tonometric method, asdescribed in Molon et al. [19], and is based on the spec-trophotometric determination of the intensity of the 340 nm absorption band caused by the peroxide-to-Cu(II)charge ... confor-mations (rT and tT) are available. Thus, the conformation of the 2 · 6-mer deﬁnes the conformation of the nested6-mers in a hierarchical manner. The equilibrium betweenunliganded Ro and Tostates...

Báo cáo khoa học: "Evaluating Automated and Manual Acquisition of Anaphora Resolution Strategies" docx

... and developed the MLRs and the MDR for testing. Next, we describe the scoring methods used, and then the testing results of the MLRs and the MDR. In this paper, we report the results of the ... antecedent in the tagged corpus and also whose anaphor is paired with one of the antecedents on the anaphoric chain, i.e. the transitive closure between the anaphor and the first mention of the antecedent. ... of the MDR. MLR-6 shows the effect of not training on anaphoric chains. It results in poorer performance than the MLR-1, 2, 3, 4, and 5 configurations and the MDR. One of the advantages of...

Báo cáo khoa học: "A Note on the Implementation of Hierarchical Dirichlet Processes" docx

... set of possible words, P0 (the base distribution of the DP) determines the probability that an item willbe in the support of G, and α0 (the concentrationparameter) determines the variance of ... . zi−1are the table assignments of the previous customers, nz−ikis the number of customers at table k in z−i, and K(z−i) is the totalnumber of occupied tables. If we further assumethat ... estimates of this distribution are based on the counts of those labels, i.e., the number of tablesassociated with each word type.An example of such a hierarchical model is the HDP bigram model of...

Báo cáo khoa học: "MENTING A DATABASE KNOWLEDGE REPRESENTATION FOR NATURAL LANGUAGE GENERATION" docx

... records the values of all constant DB attributes and the range of values of any DB attributes which appear in the DDA of any sibling sub-class. These can be used by TEXT to compare the values of ... The ENHANCE system must be capable of naming the sub-classes. The name must uniquely identify a sub-class and should give some semantic indication of the contents of the sub-class. At the ... unanswered. The entire representation could be hand coded by the database designer. This, however, is a long and tedious process and therefore a bottleneck to the portability of TEXT. In...

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