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PolyBase Query Engine and its interaction

Split Query Processing in Polybase

Split Query Processing in Polybase

... CREATE STATISTICS hdfsCustomerStats ON hdfsCustomer (c_custkey); The statistics are created using a statistically significant sample of the rows in the hdfsCustomer table, which may be a single HDFS file or a directory ...

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<first name>.<last query log analysis, user interaction, search engine, query sessions, search missions,

... analyzing query fre- quency (how often is the same query submitted) (Markatos, ...to query topics, several studies show that queries for entertainment, shopping, or porn are the most frequent with ...

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Interaction Recorder Extreme Query

Interaction Recorder Extreme Query

... enter query engine maximum segments[180000000]: This is the maximum number of recording segments that can be stored in the Extreme Query Engine cache before old recordings are deleted to make ...

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Paraphrasing with Search Engine Query Logs

Paraphrasing with Search Engine Query Logs

... search engine query logs. The method first extracts paraphrase query-title pairs based on an assumption that a search query and its correspond- ing clicked document titles may mean the ...

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Reformation of Query Based Approach in Search Engine

Reformation of Query Based Approach in Search Engine

... in query reformulation and query suggestion in ...used. Query reformation involves rewriting the original query with its similar queries and enhancing the effectiveness of ...original ...

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Query Recommendation for Optimizing the Search Engine Results

Query Recommendation for Optimizing the Search Engine Results

... a query (Fig. 1) on the interface of search engine, the query processor component matches the query terms with the index repository of the search engine and taking a list of matched ...

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Query Recommendation for Optimizing the Search Engine Results

Query Recommendation for Optimizing the Search Engine Results

... a query (Fig. 1) on the interface of search engine, the query processor component matches the query terms with the index repository of the search engine and taking a list of matched ...

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A Survey On Page Ranking And Search Engine For Query Log

A Survey On Page Ranking And Search Engine For Query Log

... Ranking methods have come a long way in past years. Beginning with the space vector models, various feature based approaches been proposed. Popular set features include BM25 or its variants. Following the aim to ...

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Improving Search Engine Results by Query Extension and Categorization

Improving Search Engine Results by Query Extension and Categorization

... and query words, we chose SVM to classify Web pages since SVM is very accurate for text classification, as explained in Section ...classify query words because Na¨ıve Bayes is very fast and its ...

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DELIVERABLE D2.1. Query engine over virtualized data

DELIVERABLE D2.1. Query engine over virtualized data

... In order to run queries on views created in RAW, Proteus must be able to get the list of views in RAW and its attributes. The RAW list of views can be programmatically obtained using the REST API. At startup ...

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Query engine for massive distributed ontologies using MapReduce

Query engine for massive distributed ontologies using MapReduce

... However, although MapReduce allows the system to scale beyond what traditional architectures could do, its programming model introduces some restrictions that had to be taken into consideration during the design ...

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Mobile Search Engine using Clustering and Query Expansion

Mobile Search Engine using Clustering and Query Expansion

... 6 their mobile devices [8]. This just goes to show the inefficiency of searching on mobile device and how much work we have to get users from browsing to searching. Studies show that people who have sophisticated ...

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Characterizing the time perspective of nations with search engine query data

Characterizing the time perspective of nations with search engine query data

... In particular, we take time-perspective and examine its association with per-capita gross domestic product (GDP). Time-perspective is one of the most extensively researched characteristics at the level of ...

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Query Log Analysis of an Electronic Health Record Search Engine

Query Log Analysis of an Electronic Health Record Search Engine

... Since its initial introduc- tion in 2005, EMERSE has been routinely utilized by frontline clinicians, medical coding personnel, quality officers, and researchers, and has enabled chart abstraction tasks that would ...

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Mining named entities from search engine query logs

Mining named entities from search engine query logs

... the query log, and (2) the usefulness of the created Class Vector at the end of the expansion in classifying NEs appearing in the full query ...used query segmentation and part-of-speech tagging to ...

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EAGLE—A Scalable Query Processing Engine for Linked Sensor Data

EAGLE—A Scalable Query Processing Engine for Linked Sensor Data

... spatio–temporal query execution time with respect to dataset size. Spatial Query Performance Figure 20 depicts the query execution time of the spatial query, which is represented by Q1, with ...

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Deriving Query Intents from Web Search Engine Queries

Deriving Query Intents from Web Search Engine Queries

... search engine logs, divided into manual and automatic ...of Query Intents The distinction between different query types has long been a topic of ...the query specialities that searching ...

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Improving user interaction in mobile-cloud database query processing

Improving user interaction in mobile-cloud database query processing

... II. N ORMALIZED W EIGHTED SUM MODEL ALGORITHM The Weighted Sum Model (WSM) is an existing optimization strategy which incorporates multiple objectives into its decision. Using a single number called score for each ...

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Quest semantic a query based personalization for enhancing search engine on web

Quest semantic a query based personalization for enhancing search engine on web

... where domain and scope is more limited than that of the general public and the World-Wide Web. C. Specific Semantic Web Technology Semantic Web has developed specific Semantic Web Technologies that could be implemented ...

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A  scalable spatio-temporal query processing engine for linked sensor data

A scalable spatio-temporal query processing engine for linked sensor data

... scalable query processing engine for Linked Sensor ...spatio-temporal query processing engines over historical Linked Sensor ...the query delega- tion ...SPARQL query language ...

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