toward a computational theory

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Ngày tải lên: 17/03/2014, 19:21

... Principle-Based Parsing, MIT AI Lab Technical Rept. 972 Berwick, R., (1989), Natural Language Computational Complexity and Generative Capacity, to appear in Computers and Artificial Intelligence ... computation of satisfiability with structure building would provide a way to rule out ungrammatical analysis of the input string at an early stage, i.e. as soon aS their incapability of satisfing ... circular chains of Hoeksema and Napoli (1990). The latter forbids circular chains, where a chain is a sequence of elements al an such that either ai is coindexed with ai+l or a/ contains ai+l. This...

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Ngày tải lên: 17/02/2014, 06:20

... of role specialization, level of coordination or manage- ment, and level of feedback and information avail- able. When certain levels are reached among these variables, new behaviors are set in ... biology approach to the subject, Fessier and Haley claim that panhuman emotions are adaptations crafted by natu- ral selection to enhance cooperative behavior. Opportunities for Strategists • Rapid ... that arises because of a basic dilemma—traditionally framed as a social dilemma. 1 About the … Technology Horizons Program The Technology Horizons Program provides a comprehensive forecast that...

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Ngày tải lên: 19/02/2014, 03:20

... Pero másalládesuspostuladosideológicosestetextorevelalaurgenciaimpostergable delatareapolíticadelintelectualdentrodelaturbulentacrisissocialypolíticaenla que fue concebido y apunta hacia la compleja situación latinoamericana ... limited to a few CrouDs + +an+ ";-; LC111 La1lcAILa. L AAAalLLaA'6, pression law of a clearly fascist selves to applicationVin other situa- equipping, and suppor. - .iaracter, ... viewed as a beast. This can be seen in Africa addio, made by the fascist Jacopetti: the African savages, killer animals, wallow in abject anarchy once they escape from white protection. Tar-...

Ngày tải lên: 19/02/2014, 10:20

... IS -A relation that holds between target and comparison set (cf. Relation 2 in Section 3). They 68 are a good initial focus for a computational ap- proach because both their target and comparison ... that their sys- tem represents a powerful way of dealing with su- perlatives computationally, a closer inspection of their approach, and in particular of the gold stan- dard data set, reveals ... su- perlatives have mainly focused on particular se- mantic properties that may only rarely occur in natural language (Szabolcsi, 1986; Heim, 1999). My goal is a comprehensive computational treatment...

Ngày tải lên: 20/02/2014, 12:20

... grammars. 2.6 Learning in a Parametric Space Suppose that natural language grammars vary in a parametric space, as cross-linguistic studies sug- gest. 3 We can then study the dynamical behaviors ... language acquisition have difficulties explaining certain developmental facts in child language. 1.1 Against Statistical Learning An empiricist approach to language acquisition has (re)gained ... seen examples. Many variants and gener- alizations of this scheme are studied in Atkinson et al. (1965), and their thorough mathematical treat- ments can be found in Narendra and Thathac!lar (1989)....

Ngày tải lên: 20/02/2014, 19:20

... generating adequate meanings for a locative expression in a particular situation, is our benchmark for representational adequacy. The spatial meaning Of a projective preposi- tional predication ... is a conceptualiza- tion of the space around a reference object as six 4Natural language sentences are parsed to three branch quantifiers using a prolog DCG grammar, the logical predicates ... space verticality is speaker dependent). When an object schemata is characterized rel- ative to the DCS it is both assigned a Cartesian position (as we show later), and its half-axes are assigned...

Ngày tải lên: 20/02/2014, 21:20

... bound anaphors are short-distance anaphors, all and only the c-commanding NPs internal to the current minimal domain are added to the :possible-antecedents slot of a bound anaphor. Clause ... These particular cases can be handled by adding a check to clause [I.C] to prohibit quantified NPs and WH-traces from participating in backwards pronominalization. However, the more general problem ... short-distance anaphors and re- quire their antecedents to be c-commanding NPs within a minimal domain. Ordinary personal pronouns, on the other hand, are long-distance anaphors, and only permit antecedents...

Ngày tải lên: 21/02/2014, 20:20

... H b , < e y ', e x b y ', e x b <y  ', < b  e y >H b , b ', @ e x ) e x b <y>H b , b ', @< e y ZKHUH )  H b , b ',  7KH ... WKDW M [ MAM [ M e y   IRU nQLWH W+HQFH M H b  MAM H b  M e y M [ MAM [ M e y    6LQFH M ' M e y   WKH SURSHUW\  KROGV E\ YLUWXH RI WKH HOHPHQWDU\ LQHTXDOLW\ H b  b '  & M H b  MAM H b  M  ... ,QnQLWH 'LPHQVLRQV&DP EULGJH 8QLYHUVLW\ 3UHVV 1HZ <RUN >@ 'HOODFKHULH & 0H\HU 3$   3UREDELOLWuHV HW SRWHQWLHOYROXPHVDQG +HUPDQQ 3DULV >@ 'HOEDHQ...

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