Incremental processing of twig queries

... Figure 1.3 shows the twig query pattern Car // cc 2.2L Node of XML Tree Make toyota Value of the parent Node Figure 1.3: Example of a Twig query Twig queries [9] (tree pattern queries) have been ... types of updates can occur in any XML database Deletion of an entire subtree of N Deletion of a partial(intermediate) subtree of N 29 Insert of subtree at a leaf node or...

Ngày tải lên: 09/10/2015, 11:24

... problem of efficient processing for multiple XML twig queries processing We propose a new structure to present multiple twig patterns We also design a novel algorithm to process multiple twig queries ... index XML documents and match XML twig queries and how to find whether multiple XML twig patterns occur in an XML document, but no research has focus...

Ngày tải lên: 05/10/2015, 19:02

... and query processing and no use of DTDs or XML Schema 2.2 XML Twig Pattern Matching Algorithms Since XML twig pattern matching is widely considered as a core operation in XML queries processing, ... holistic XML twig pattern processing, including the reduction of intermediate results for twig queries with P-C relationships, the efficient processing of...

Ngày tải lên: 30/09/2015, 06:40

... EFFICIENT PROCESSING OF KNN AND SKYJOIN QUERIES HU JING (B.Sc.(Hons.) NUS) A THESIS SUBMITTED FOR THE DEGREE OF MASTER OF SCIENCE DEPARTMENT OF COMPUTER SCIENCE NATIONAL UNIVERSITY OF SINGAPORE ... high-dimensional KNN searching and skyline query processing Chapter introduces and discusses our first approach to KNN searching, the Diagonal Ordering, and Chapte...

Ngày tải lên: 05/10/2015, 19:02

... importance of each label for a given entity However, details of their implementation were not publicly available, as of publication of this paper For simplicity, we extract class labels using ... set of null rules, one per unigram, ensuring that every query has a valid parse Latent Class- Label Correlation Input to CLC consists of raw search queries and a partial grammar...

Ngày tải lên: 20/02/2014, 04:20

... Part of speech tagging: Some errors, both in the identification of time expressions and the assignment of values, can be traced to incorrect part of speech tagging in the preprocessing; many of ... third (7 of 21, of which were of type TIME) of all missed time expressions came from numeric expressions being spelled out, e.g “nineteen seventynine” More than two thirds (11 of...

Ngày tải lên: 20/02/2014, 18:20

... and processed at high sterilization temperatures (Larousse and Brown, 1997), and cans of 41 1:5 7:0 0 1:4 9:4 0 1:5 3:2 0 1:4 2:2 0 1:4 6:0 0 1:3 8:4 0 Process run time 2:0 8:0 0 2:0 4:2 0 2:0 0:4 0 1:3 5:0 0 1:3 1:2 0 ... 1:3 1:2 0 1:2 7:4 0 1:2 4:0 0 1:2 0:2 0 1:1 3:0 0 1:1 6:4 0 1:0 9:2 0 1:0 5:4 0 1:0 2...

Ngày tải lên: 21/02/2014, 22:20

... Syntax of the Passive Before we proceed to the application of our process model to the production of passive sentences, we will sketch the basic features of the present SYNPHONICS account of the ... of the passive The traditional HPSG-account of the passive (Pollard & Sag 1987) consists in a lexical rule that simply restructures the elements on the SUBCAT list of a ver...

Ngày tải lên: 22/02/2014, 10:20

... concentration of < /b> procathepsin < /b> B Because processing < /b> of < /b> procathepsin < /b> B is typically 45–50% efficient, a higher inhibitor concentration would completely abolish any catalytic activity of < /b> the enzyme, thereby ... procedures 662 Fig Labelling of < /b> procathepsin < /b> B by 125I-DCG-O4 Five micrograms of < /b> recombinant protein (pCatB, pro...

Ngày tải lên: 07/03/2014, 03:20

... dilution in NaCl ⁄ Pi) Staining was performed with a standard protocol using the biotin–avidin-based Vectastain Elite kit (Vector Laboratories) and diaminobenzadine (DAB) for detection of the secondary ... MC-degranulating agents would not cause increased release of mMCP-6 and pro-CPA If, on the other hand, mMCP-6 and pro-CPA are in fact located in secretory granules als...

Ngày tải lên: 07/03/2014, 11:20

... node(marked ∗) of the former, respectively, with the separated nodes of the latter, all with a same syntactic category Fig.1 shows Elementary Trees of LTAG we defined for Japanese Figure 2: Examples of Substitution ... ”(M.Nagao, 1996) Each node is expressed by a predicate formalism, in general, as following, LTAG of Japanese 2.1 The Characteristic of Japanese Japanese phra...

Ngày tải lên: 08/03/2014, 05:20

... Development of our discourse processor was based on a corpus of 20 spontaneous Spanish scheduling dialogues containing a total of 630 sentences These dialogues were transcribed and then parsed with ... separate evaluation with the same set of dialogues, performance in terms of attaching the current chain of inference to the correct place in the plan tree for the purpose...

Ngày tải lên: 08/03/2014, 07:20

... 198 5a Natural Language Parsing with Combinatory Categorial Grammars in a GraphUnification-Based Formalism Ph.D dissertation, University of Texas at Austin.[Some of this material is available ... Overview of CCG C2) S The theory of CombinatoriaJ Categorial Grammar has two main components: a categorial lexicon that assigns grammatical categories to string elements and a...

Ngày tải lên: 08/03/2014, 18:20

... feature-values set of restrictions, with the

Ngày tải lên: 09/03/2014, 01:20

... pathway Signal-induced pathway ubiquitin ligase activity of RNF13 and expose the ubiquitin ligase to different substrates Trafficking of a PA-TM-RING protein The complex cellular trafficking and ... as a ligand that either acts as a juxtacrine factor or mediates transactivation of a distant unknown receptor Ectodomain cleavage would terminate RING-mediated ubiqui...

Ngày tải lên: 15/03/2014, 00:20