ADVANCES IN IMMUNOASSAY TECHNOLOGY docx
... antigen binding pocket. The extended shape of this binding pocket then facilitates additional interactions between amino acid residues in binding site and portions of the hapten-protein conjugate ... Swati Jain, Sruti Chattopadhyay, Richa Jackeray, Zainul Abid and Harpal Singh Indian Institute of Technology- Delhi, New Delhi, India 1. Introduction Accurate assessment of various...
Ngày tải lên: 28/06/2014, 14:20
... minimize the information loss in moving from clustering to clustering This information loss is given by We can also view the information loss as the increase in the uncertainty. Recall that Since H(A) ... Constrained Indexing and Query Indexing are proposed for efficient evaluation of this kind of queries at a central location. Several other indexing structures and algorithms for handling...
Ngày tải lên: 14/12/2013, 15:15
... relational databases into an XML format or to store the information in an XML object in a relational database, increasing the cost of e-business development. Moreover, specifying the mapping in the application ... DB-to-XML mapping, into several modified mappings in order to support clients that require various por- tions of the mapping-defined data. Mapping rewriting has the effect o...
Ngày tải lên: 14/12/2013, 15:16
Tài liệu Advances in Database Technology- P8 docx
... designing the annotation specifications, considering the specifics of data integrity constraint checking, and ascertaining the impact on particular tools remain challenging (and interesting) tasks. focuses ... (i.e., in Fig. 9), in the fourth case, we use the south line of and in the last case, we use the north line of In all cases, we use the edges of that fall in the tile of that...
Ngày tải lên: 14/12/2013, 15:16
Tài liệu Advances in Database Technology- P9 docx
... con- taining a given point” can also occur in practice (for instance, in a publish- subscribe application where subscriptions define interval ranges as attributes, and events can be points in these ... the minimum bounding constraint, which increases the general overlap. In memory, for instance, RS verifies four times more objects than AC. Point-Enclosing Queries. Because queries like...
Ngày tải lên: 24/12/2013, 02:18
Tài liệu Advances in Database Technology- P10 docx
... projection pushing and join reordering in terms of the treewidth of the join graph. (Note that the focus in [28] is on projection pushing in recursive queries; the non-recursive case is not investigated.) While ... section. 5 Improvements Using Domain Information So far we have discussed in what cases we do not need to normalize queries in the containment test, and in what cases w...
Ngày tải lên: 24/12/2013, 02:18
Tài liệu Advances in Database Technology- P11 docx
... process of integrating it into computing systems, some prior approaches have been proposed to map MEMS-based storage into disk-like devices. Using disk terminology, a cylinder is defined as the ... instead of moving the media sled back to the coordinates of row 1 every time (thus introducing a new seek), the media sled is just turned around changing its moving direction, then the tips in .....
Ngày tải lên: 24/12/2013, 02:18
Tài liệu Advances in Database Technology- P12 docx
... and since each iteration is actually a generalized bargaining step, using a nested bargaining within a bargaining will only increase the number of exchanged messages. 4 Experimental Study In order ... be computed quickly, in a single pass over the data tuples in in the (arbitrary) order of their arrival. At any point in time, our query-processing algorithms can combine the maintained...
Ngày tải lên: 24/12/2013, 02:18
Tài liệu Advances in Database Technology- P13 docx
... Srikant. Mining Sequential Patterns. In Proc. of the 11th Int. Conf. on Data Engineering, Taipei, Taiwan, March 1995. W. Aref, M. Elfeky, and A. Elmagarmid. Incremental, Online, and Merge Mining of ... of XJoin. We differ in that no previous work incorporates both constraint-exploiting mech- anism and adaptivity into join execution logic itself. Unlike the k-constraint- exploiting al...
Ngày tải lên: 24/12/2013, 02:18