Probabilistic Ranking of Database Query Results pot

... 2000. 899 Probabilistic Ranking of Database Query Results Abstract We investigate the problem of ranking answers to a database query when many tuples are returned. ... choose which rankings they preferred. Figures 7 and 8 show, for each query and each algorithm, the fraction of users that preferred the rankings of the algorithm....

Ngày tải lên: 23/03/2014, 12:20

... Recipe 5.11 Exporting the Results of a Query as a String Problem You need to export the results of a query to a string in a manner similar to the GetString( ) method of the ADO Recordset. Solution ... // Negative number of rows returns all rows numRows = dt.Rows.Count; else // Set number of rows to the lesser of the user entered // number of rows and the num...

Ngày tải lên: 24/12/2013, 05:15

... Recipe 5.12 Exporting the Results of a Query to an Array Problem You need to export the results of a query to an array in a manner similar to the GetRows( ) method of the ADO Recordset. Solution ... The number of columns in the array is set to hold either all of the columns in the table or the subset of columns defined by the optional string array of column names....

Ngày tải lên: 26/01/2014, 10:20

... BHCs with a material amount of mortgages, the rates varied from a low of 3.4 percent to a high of nearly 12 percent. End of graphic.] Figure 4: Supervisor Estimates of Second Lien Mortgage Loan ... reasonableness of firm estimates of assets likely to be brought on to the balance sheet starting in 2010 as a result of the amendments. The on-boarding of assets were also fact...

Ngày tải lên: 06/03/2014, 09:20

... rates of database workloads, coupled with long memory latencies, make the design of future CPUs for database execution a significant challenge. This paper examines the memory system behavior of database ... address-space offsetting. The data indicate that using an offset reduced the L1 miss rate of all numbers of hardware contexts roughly to that of a wide-issue superscalar....

Ngày tải lên: 07/03/2014, 14:20

... Industry in the Second Quarter of 2011 and Results for the First Half of 2011 This report was prepared by Bernard Delbecque, Director of Economics and Research EFAMA ... inflows of EUR 28 billion in the previous quarter. Year-to-date special funds have enjoyed net inflows of EUR 44 billion, albeit down from net inflows of EUR 62 billion in the first...

Ngày tải lên: 07/03/2014, 16:20

... technical point of view, namely through the nature of HTML language. Part 2 focuses of the implementation issues in the single document framework. Section 2.1 in- troduces the structure of ASCII files, ... document nature of QuantNet. Section 3.1 provides a short ove rview of implementation tools necessary to deploy the web application of this type. Section 3.2 introduces mySQL –...

Ngày tải lên: 07/03/2014, 23:20

... contents of query logs during the extraction of labeled classes of instances from Web documents, we acquire thousands (4,583, to be exact) of open-domain classes covering a wide range of topics ... of pairs of a class label and an instance {<C,I>} Variables: {S} = clusters of distributionally similar phrases . {V} = vectors of contextual matches of queries in text...

Ngày tải lên: 08/03/2014, 01:20

... knowledge, while maintaining a high level of consistency. • Decentralized functions offer the highest level of operating unit knowledge and responsiveness and can often play a strong advisory role ... our wider communities achieve their potential. Ernst & Young refers to the global organization of member rms of Ernst & Young Global Limited, each of which is a separate...

Ngày tải lên: 15/03/2014, 23:20

... because of unknown words, style and frequently used grammatical structures). As the fiction subcorpus consists of three books and the law subcorpus consists of two rules, we took half of one of the ... Treebank. In Proceedings of the Seventh Conference on International Language Re- sources and Evaluation (LREC’10). 65 Proceedings of the 13th Conference of the European Chapter...

Ngày tải lên: 17/03/2014, 22:20