Tài liệu Báo cáo khoa học: "Sentence generation as a planning problem" pptx

... be false. Actions have a number of param-eters, as well as a precondition and effect, both ofwhich are logical formulas. When a planner tries toapply an action, it will ﬁrst create an action ... the past decade, and by encoding sentence generation as a planning problem, we are set to proﬁtfrom any future improvements; it is an advantageof the planning approach that we can compare verydifferent ... withoutbeing changed by the action. Atoms are printed inboldface iff they contradict the goal.This plan can be read as a derivation tree that hasone node for each action instance in the plan, and anedge...

Tài liệu Báo cáo khoa học: "Sentence Disambiguation by a Shift-Reduce Parsing Technique" pot

... The woman wanted the dresm on that rock. has low attachment of the PP, whereas The tnoman positioned the dreu on that rack. has high attachment. Garden-Path Sentences Grammatical sentences ... general rules for disam- biguating sentences can yield appropriate behavior for a large class of performance phenomena right a- ~soeiation, minimal attachment, lexical preference, and garden-path ... engender the appropriate behavior in the parser for cases of right association and minimal attachment. Though we demonstrate our system primarily with PP-attachment examples, we claim that the...

Tài liệu Báo cáo khoa học: Pharmacologic chaperoning as a strategy to treat Gaucher disease ppt

... tolm) and stabilize just one protein and thus are gener-ally protein and disease selective, if not speciﬁc.Many of the clinically important Fabry disease-asso-ciated a- galactosidase A variants ... S, Asano N & Suzuki Y (1999) Acceler-ated transport and maturation of lysosomal alpha-galac-tosidase A in Fabry lymphoblasts by an enzymeinhibitor. Nat Med 5, 112–115.20 Fan J-Q & ... cardiac function in the cardiac variantof Fabry’s disease with galactose-infusion therapy. NEngl J Med 345, 25–32.18 Asano N, Ishii S, Kizu H, Ikeda K, Yasuda K, Kato A, Martin OR & Fan...

Tài liệu Báo cáo khoa học: Phage-display as a tool for quantifying protein stability determinants pptx

... stabilities. Remarkably, wehave found that, at least in some circumstances, a quanti-tative correlation to biophysical data can be obtained from a statistical analysis of selected phage populations ... the association of the variable heavy chain (VH)withprotein A was used as a surrogate for direct stabilitymeasurements. The VHdomains in camelid heavy chainantibodies are most similar to ... San Francisco, CA, USATo address questions of protein stability, researchers haveincreasingly turned to combinatorial approaches that permitthe rapid analysis of libraries of protein variants....

Tài liệu Báo cáo khoa học: Control analysis as a tool to understand the formation of the las operon in Lactococcus lactis doc

... CP-pyk(5¢-ACGACTAGTGGATCCATNNNNNAGTTTATTCTTGACANNNNNNNNNNNNNNTGRTATAATNNNNAAGTAATAAAATATTCGGAGGAATTTTGAAATGAATAAACGTGTAAAAATCG-3¢)(N¼ A, T, G, C) and pyk-back (5¢-CTCTACATGCATTTCAACAATAGGGCCTGTC-3¢) for amplification of pyk. The resulting ... (5¢-GGAAGGATCCTTGTGTTTTTCTCCTATAATG-3¢) anddownstream to pyk using primer pyk3 (5¢-GGAAGGATCCTTTGTCAATTAATGATCTTAAAAC-3¢) and pyk4(5¢-CTAGTCTAGATGAGCTCCAGAAGCTTCC-3¢) wereamplified. The PCR products ... À a lasÞÃð1 À eÀ6 a 2:1lasÞÀ33:2 (User defined),Jlactate a lasÞ¼0:919 Ãð129 À a lasÞÃð1 À eÀ6 a 2:1lasÞÀ75:2 (Us erdefined), Jacetate a lasÞ¼0:1135 ÃðÀ30:3 À a lasÞÃð1 À eÀ6 a 3:3lasÞþ4:66...

Tài liệu Báo cáo khoa học: Infrared spectroscopy as a tool for discrimination between sensitive and multiresistant K562 cells doc

... with a window of ﬁvewavenumbers, assuming that adjacent wavenumbers arehighly corr elated. A population o f 3 2 solutions was built ateach generation, and e valuated. The algorithm stopped a ... greatest interclass variance andthe smallest intraclass variance, and constructs a linearcombination of the variables to discriminate between theclasses. The rule i s constructed with training ... cells a d ecreaseof the absorptions assigned to fatty a cids and phospholipidsrelative to their protein content. This qua ntitative changewas accompanied by qualitative modiﬁcation, as themethyl/methylene...

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

... not view a subtype link as an arbitrary implication such as (1.1) and it does not view a type link as an arbitrary atomic sentence such as (1.2). In our representation language we capture the ... (individuals and types), and two axioms ( (A. 1) and (A. 2)). We shall name types in uppercase and individuals in uppercase letters followed by at least one digit. Considering the above analysis, a ... representation. Several arguments have been made that frame representation languages and semantic-network languages are syntactic variants of the f~st-order predicate calculus (FOPC). The typical...

Tài liệu Báo cáo khoa học: "Sentence-For-Sentence Translation: An Example" ppt

... plural noun 'boys' /wulid-/ 1st measure, past passive verb 'was born' /wallad-/ 2nd measure, past active verb 'generated' /wullid-/ 2nd measure, past passive ... to a proper name. ALMDYR +HSN may be translated 'principal Hasan', ALMDYR QASM 'director Qasim', and ALMDYR ABRAHYM 'coffee-boy Ibrahim'. Knowledge of the actual ... beautiful child handsome.' HNAK/ARB HNAK,LOCADV THERE+YSTQBL/ARB STQBL, VERB/T MEET/SSUF S+ALYWM/ARB ALYWM,TMPADV TODAY+ALMVLMH/ARB MVLM,NOUN TUTOR /A+ ALXACH/ARB XAC+ALJAHLH/ARB JAHL,ADJ/ZAVJ...

Tài liệu Báo cáo khoa học: "Discourse Generation Using Utility-Trained Coherence Models" doc

... results.4.1 Evaluation settingThe task on which we conduct our evaluationis information ordering (Lapata, 2003; Barzilayand Lee, 2004; Barzilay and Lapata, 2005). Inthis task, a pre-selected ... needs a search algorithm that is ableto produce ranked-best lists of the most promis-ing candidates in a reasonably fast manner (Huangand Chiang, 2005). We accommodate -bestcomputation within ... coherence in a manner that takesadvantage of their individual strengths. Anintegral part of this framework are algo-rithms for searching and training thesestochastic coherence models. We evaluatethe...

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

... information is storedin a variation of Augmented Transition Networks(ATNs) called Dialogue Action Forms (DAFs).These DAFs represent general dialogue moves, as well as sub-tasks or topics, and are ... COMICwe have placed greater emphasis on producing high-quality adaptive output than have previous embodieddialogue projects such as August (Gustafson et al.,1999) and Rea (Cassell et al., 1999). ... whether a topic shift has occurred. In the latter case, a newDAF is pushed onto the stack and executed. Afterthat topic has been exhausted, the DAM returns tothe previous topic automatically....

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