Báo cáo khoa học: "Dialog Control in a Natural Language System" docx

... ac- quaintance with the associated causal relation (pursuing a global goal) rain state (e.g., 'I want to have my mon- ey back'), the application of another rule almost identical to ... contributes to attaining a common goal and to organize those tasks appropriately. In particular, this involves carrying out communicative subtasks including the transfer of knowledge, the adjustment ... subtask, namely: • gaining additional information in- ferable from the interrelation bet- ween recent information coming from the last user utterance and the actual dialog context. The combina-...

Báo cáo khoa học: "Predicting Clicks in a Vocabulary Learning System" pdf

... Missing ValuesMany features were not available for every word in the evaluation, such as age of acquisition. We couldguess a value from available data, called imputation,or create separate ... exam-ple, that a boat is an artifact and a lion is an animal.We tested for the categories of abstraction, artifact,living thing and animal but found no correlation be-tween clicks and these categories.5.2 ... read-ing is another potential application, as some of theseuser interfaces may cause difﬁculty in the copyingand pasting of a word into a dictionary. Given a ﬁ-nite amount of resources available...

Tài liệu Báo cáo khoa học: "Multimodal Generation in the COMIC Dialogue System" docx

... architecture with a control structure;all the application-dependent information is stored in a variation of Augmented Transition Networks(ATNs) called Dialogue Action Forms (DAFs).These DAFs ... reali-sation, and in particular, makes integrated use of n-gram scoring of possible realisations in its chart re-alisation algorithm (White, 2004; White, 2005). Then-gram scoring allows the realiser ... output combines synthesised speech, a talking head, and control of the underlying applica-tion. Figure 1 shows screen shots of the COMICinterface.There are four main phases in the demonstra-tor....

Báo cáo khoa học: "LOGICAL FORMS IN THE CORE LANGUAGE ENGINE" docx

... form, natural language, semantics ABSTRACT This paper describes a 'Logical Form' target language for representing the literal mean- ing of English sentences, and an interme- diate ... satisfy- ing P. All properties, including composite ones, have a corresponding natural kind in our formalism. Natural kinds are used in the translations of examples like John invented paperclips: ... if a "kind individual" has a certain property, then all "real world" individuals of that kind have that property as well: if the "typical bear" is an animal,...

Tài liệu Báo cáo khoa học: "The Lexical Component of Natural Language Processing" docx

... no adequate system for natural language processing has approached human levels of performance. Of the various problems that natural language processing has re- vealed, polysemy is probably ... Lexical Component of Natural Processing George A. Miller Cognitive Science Laboratory Princeton University Language Abstract Computational linguistics is generally considered to be the branch ... frustrating. People deal with polysemy so easily that potential abiguities are overlooked, whereas computers must work hard to do far less well. A linguistic approach generally involves a parser,...

Tài liệu Báo cáo khoa học: "INFORMATION RETRIEVAL USING ROBUST NATURAL LANGUAGE PROCESSING" docx

... notorious ambiguity of nominal compounds. For example, the phrase natural language processing should generate language +natural and processing +language, while dynamic information processing is ... (Harman and Candela, 1989) augmented with various natural language pro- cessing components that assist the system in database processing (stemming, indexing, word and phrase clustering, selectional ... " ;natural language& quot; because " ;natural& quot; occurs in many unrelated contexts: " ;natural number", " ;natural logarithm", " ;natural approach", etc. At the same...

Tài liệu Báo cáo khoa học: "The Rhetorical Parsing of Natural Language Texts" docx

... applications in natural language processing)] For the sake of the argument, assume that we are able to break text (1) into textual units as labelled above and that we are interested now in finding ... trees that we derive automatically have on the accuracy of other natural language processing tasks, such as anaphora res- olution, intention recognition, or text summarization. In this paper, ... partitioned into two classes: paratactic and hypotactic. Paratactic relations are those that hold be- tween spans of equal importance. Hypotactic relations are those that hold between a span...

Báo cáo khoa học: E2A participates in a ﬁne control of pre-mature B-cell apoptosis mediated by B-cell receptor signaling via transcriptional regulation of survivin, IAP2 and caspase-8 genes pot

... 23977–23990.22 Nakayama M, Suzuki H, Yamamoto-Nagamatsu N,Barman HK, Kikuchi H, Takami Y, Toyonaga K,Yamashita K & Nakayama T (2007) HDAC2 controlsIgM H- and L-chain gene expressions via EBF1, Pax5,Ikaros, ... 2,195–199.31 Matsushita N, Takami Y, Kimura M, Tachiiri S, IshiaiM, Nakayama T & Takata M (2005) Role of NAD-dependent deacetylases SIRT1 and SIRT2 in radiationand cisplatin-induced cell death in ... factors, HDACs, HATs, apoptosis-related factors, CAD/ICAD, caspases and caspase-regulating factors. Total RNAs were extracted from PMA/ionomycin-treated DT40 and E 2A )/)(clone 1) at indi-cated...

Tài liệu Báo cáo khoa học: "Event Extraction in a Plot Advice Agent" doc

... both natural language understanding andadvice generation in the domain of narrative in- struction. The background application is a fullyautomated plot analysis agent to improve the writ-ing ... nar-rative tutoring systems (Robertson and Wiemer-Hastings, 2002). As shown by participatory de-sign studies, teachers are interested in a plot anal-ysis agent that can give online natural ... natural language advice and many students enjoy feedback from anautomated agent (Robertson and Cross, 2003). Weuse automatic event extraction to create a story-independent automated agent that can...

Tài liệu Báo cáo khoa học: "What''''s in a Semantic Network?" pptx

... Events, and Relations An important property of a natural language system is that it often has only partial information about the individuals (objects, events, and relations) that are talked about. ... representation by introducing the predicate ROLE and making rolenames into individuals in the domain. ROLE(o, r, v) asserts that individual o has a role named r that is filled with individual ... define a predicate, DURING (a, b), that is true only if interval a is wholly contained in interval b. Now, if we want the retriever to automatically infer that if relation R holds during an interval...

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