Báo cáo khoa học: "TRANSPORTABLE NATURAL-LANGUAGE INTERFACES TO DATABASES" pptx

... experimental systems for natural-language access to databases, with some now going into actual use, many problems in this area remain to be solved. The purpose of this panel is to put some of those ... that, too often in the past, discussion of natural-language access to databases has focused, at the expense of the underlying issues, on what particular systems can or can...

Ngày tải lên: 21/02/2014, 20:20

... frameworks seem to involve a radically differ- ent organization of grammatical relations, it is nat- ural to question whether it is possible to compile one into the other in a manner faithful to both, ... the topmost dom- ination link of T5 we obtain a structure T7 corre- sponding to the substring what to give to Sandy. Adjunction involves the identification of the foot n...

Ngày tải lên: 17/03/2014, 09:20

... represents a first step toward truly portable natural-language interfaces to database systems. TED is only a prototype, however, and ,ch additional work will be required 161 to provide adequate ... nonlinguists. III THE TED PROTOTYPE We have developed our prototype system (TED) to explore one possible approach to chase problems. In essence, TED is a LADDER-like nat...

Ngày tải lên: 31/03/2014, 17:20

... of hlgher-ozdez degree operator, then that operator has to apply to both predicates and quantiflers. Another possibility would be to apply the degree operator to an entire fozmula, as in ... goal of transportability is to enable nonspeciallsts to adapt a natural-language processing system for access to an existing conventional database. TEAM is designed to interact...

Ngày tải lên: 21/02/2014, 20:20

... instruction to start using INGLISH. Ini- tially there is a preference to tt~ the mouse to explore the cov- erage and then to begin to incorporate some typing. We have not had any long-term use~ to ... refers to the parent node and t to the node to which the schema is attached. The final phase of INKA interprets the f-structures to produce Pmlog clauses. All of the inf...

Ngày tải lên: 21/02/2014, 20:20

... play a role in the immunomodulatory effect of the prepara- tion [13]. To determine whether the IgG treatment described affected binding to a typical proinflammato- ry cytokine, the interactions of ... are characterized by uncontrolled production of proinflammatory mediators (‘cytokine storm’). Previous studies have shown that binding to bacterial LPS is not affected in IgG mole- cules mod...

Ngày tải lên: 16/02/2014, 15:20

Ngày tải lên: 18/02/2014, 03:20

... cancer, fibrosis and autoimmune disorders. Signa- ling is initiated by binding of the cytokine to a homodimeric complex of cytokine receptor type II, which recruits type I receptor and activates it ... barrier to autointegration factor (BAF) compete for binding to emerin in vitro. J Biol Chem 278, 6969–6975. 8 Mansharamani M & Wilson KL (2005) Nuclear mem- brane protein MAN1: Direct...

Ngày tải lên: 19/02/2014, 02:20

... caerulein bind to CCK receptors [42]. There are two types of CCK receptor, CCK 1 and CCK 2 , differing in anatomical locations and actions [43]. The sequences of the CCK receptors are known [44] ... evi- dence that polyprotodont opossums produce immuno- globulins in the pouch [26]. Whether immunoglobulins are secreted into the pouch of diprotodonts such as the Tammar wallaby is yet to be...

Ngày tải lên: 19/02/2014, 16:20

... managed to be tackled during extracting rules from an aligned forest-string pair: where to cut and how to cut. Equation 1 was used again to compute a frontier node set to determine where to cut ... koroshita parsing Bottom-up decoding tree -to- string string -to- tree Figure 1: Illustration of the training and decod- ing processes for tree -to- string and string -to- tr...

Ngày tải lên: 20/02/2014, 04:20