Báo cáo khoa học: "INTEGRATING MULTIPLE KNOWLEDGE SOURCES FOR DETECTION AND CORRECTION OF REPAIRS IN HUMAN-COMPUTER DIALOG*" potx

... INTEGRATING MULTIPLE KNOWLEDGE SOURCES FOR DETECTION AND CORRECTION OF REPAIRS IN HUMAN-COMPUTER DIALOG* John Bear, John Dowding, Elizabeth Shriberg t SRI International Menlo Park, California ... to type and frequency, and are investigating methods for their automatic detection and correction. Here we re- port promising results on detection and corr...

Ngày tải lên: 31/03/2014, 06:20

... phase. In the training phase, LEXAS is given a set S of sentences in the training corpus in which sense-tagged occurrences of w ap- pear. For each training sentence with an occurrence of w, ... Left Offset Right Offset Collocation Example -1 -1 accrued interest 1 1 interest rate -2 -1 principal and interest -1 1 national interest in 1 2 interest and dividends -3...

Ngày tải lên: 23/03/2014, 20:21

... of audio-video recordings of multiparty conversations in a wide range of areas including clinical use, online video sharing ser- vices, and meeting capture and analysis. While it is straightforward ... modelling approach proposed in Shriberg and Stolcke (2001) and include maximum F0 and energy of the spurt, mean F0 and energy of the spurt, pitch contour (i.e., slope)...

Ngày tải lên: 23/03/2014, 18:20

... of the main concerns in designing the knowledge base for this module has been that of maintaining the wealth of ideas and intuitions existing in the naive account of tenses while developing ... with in order to build an intelligent tutoring system (ITS) in the domain of foreign language teaching is that of establishing what kind of grammatical knowledge h...

Ngày tải lên: 18/03/2014, 02:20

... of conveying the same in- formation in different ways are referred to by the term paraphrase and in the case of single words sharing the same meaning we speak of synonyms. Identification of synonyms ... score is an indication of the amount of information car- ried by that particular combination of a noun and its feature. We believe that this type of weighting is benefi...

Ngày tải lên: 20/02/2014, 12:20

... transcription factors that bind to AP-1 or FIN-1 o r that inactive b inding or transactivation capacity of, for example, FIN-1 and USF-1, could explain activation or inhibition of FiRE. From our results, ... consisted of a denaturating step (at 94 °Cfor1min), an annealing step (at 6 0 °C for 30 s) and an extension step (at 72 °C for 1 min) then a ® nal elongation step (at 72 °C...

Ngày tải lên: 21/02/2014, 03:20

... important for interdomain interac- tions. The N-terminal part of the strand interacts with the N-terminal part of helix C G in domain G, and the C-terminal part interacts with the turn before helix ... the FA-binding site, it points to the opposite direction in our structure, interacting with Glu93 in helix B G and Tyr126 in helix C G in the core of the domain, and blo...

Ngày tải lên: 06/03/2014, 22:21

... enabling the binding of substrate [38], altering the conformation of active-site residues [3], or constituting the substrate binding cleft [5,6]. For example, formation of the ‘oxyanion hole’ and ... higher than that of the unactivated 2C zymogen, and the difference is again the result of both a decrease in k cat and an increase in K m . The increase in k cat on activa...

Ngày tải lên: 07/03/2014, 11:20

... elements, on the other hand, contain all additional information/texts appearing in the scripts, which are typically of narrative nature and explain what is happening in the scene. Figure 1 ... errors occurring during the extraction phase. Some of these errors include: corrupted for- mats, turn continuations, notes inserted within the turn, misspelling of speaker names, etc....

Ngày tải lên: 07/03/2014, 18:20

... of both the level and timing of mRNA and protein expression in transgenic diatoms. Abbreviations BLE (ble), bleomycin binding protein (gene); fcp, fucoxanthin chlorophyll a ⁄ c binding protein ... valve formation in C. fusiformis transform- ants carrying a gene of interest under control of the Pnr ⁄ Tnr cassette may be performed as outlined in the following. A transformant g...

Ngày tải lên: 07/03/2014, 21:20