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3D engine design for virtual globes / / by Patrick Cozzi and Kevin Ring
3D engine design for virtual globes / / by Patrick Cozzi and Kevin Ring
Autore Cozzi Patrick
Edizione [First edition.]
Pubbl/distr/stampa Boca Raton, FL : , : A K Peters/CRC Press, an imprint of Taylor and Francis, , 2011
Descrizione fisica 1 online resource (514 pages) : illustrations (some color), tables, photographs
Disciplina 005.75/8
Soggetto topico Search engines - Programming
Web search engines
Three-dimensional imaging
Digital mapping
Texture mapping
Soggetto genere / forma Electronic books.
ISBN 0-429-10846-X
1-56881-711-8
1-4398-6558-2
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto chapter 1 Introduction -- chapter 2 Math Foundations -- chapter 3 Renderer Design -- chapter 4 Globe Rendering -- chapter 5 Vertex Transform Precision -- chapter 6 Depth Buffer Precision -- chapter 7 Vector Data and Polylines -- chapter 8 Polygons -- chapter 9 Billboards -- chapter 10 Exploiting Parallelism in Resource Preparation -- chapter 11 Terrain Basics -- chapter 12 Massive-Terrain Rendering -- chapter 13 Geometry Clipmapping -- chapter 14 Chunked LOD.
Record Nr. UNINA-9910463821703321
Cozzi Patrick  
Boca Raton, FL : , : A K Peters/CRC Press, an imprint of Taylor and Francis, , 2011
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
3D engine design for virtual globes / / by Patrick Cozzi and Kevin Ring
3D engine design for virtual globes / / by Patrick Cozzi and Kevin Ring
Autore Cozzi Patrick
Edizione [First edition.]
Pubbl/distr/stampa Boca Raton, FL : , : A K Peters/CRC Press, an imprint of Taylor and Francis, , 2011
Descrizione fisica 1 online resource (514 pages) : illustrations (some color), tables, photographs
Disciplina 005.75/8
Soggetto topico Search engines - Programming
Web search engines
Three-dimensional imaging
Digital mapping
Texture mapping
ISBN 0-429-10846-X
1-56881-711-8
1-4398-6558-2
Classificazione COM012000
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto chapter 1 Introduction -- chapter 2 Math Foundations -- chapter 3 Renderer Design -- chapter 4 Globe Rendering -- chapter 5 Vertex Transform Precision -- chapter 6 Depth Buffer Precision -- chapter 7 Vector Data and Polylines -- chapter 8 Polygons -- chapter 9 Billboards -- chapter 10 Exploiting Parallelism in Resource Preparation -- chapter 11 Terrain Basics -- chapter 12 Massive-Terrain Rendering -- chapter 13 Geometry Clipmapping -- chapter 14 Chunked LOD.
Record Nr. UNINA-9910788060303321
Cozzi Patrick  
Boca Raton, FL : , : A K Peters/CRC Press, an imprint of Taylor and Francis, , 2011
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
3D engine design for virtual globes / / by Patrick Cozzi and Kevin Ring
3D engine design for virtual globes / / by Patrick Cozzi and Kevin Ring
Autore Cozzi Patrick
Edizione [First edition.]
Pubbl/distr/stampa Boca Raton, FL : , : A K Peters/CRC Press, an imprint of Taylor and Francis, , 2011
Descrizione fisica 1 online resource (514 pages) : illustrations (some color), tables, photographs
Disciplina 005.75/8
Soggetto topico Search engines - Programming
Web search engines
Three-dimensional imaging
Digital mapping
Texture mapping
ISBN 0-429-10846-X
1-56881-711-8
1-4398-6558-2
Classificazione COM012000
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto chapter 1 Introduction -- chapter 2 Math Foundations -- chapter 3 Renderer Design -- chapter 4 Globe Rendering -- chapter 5 Vertex Transform Precision -- chapter 6 Depth Buffer Precision -- chapter 7 Vector Data and Polylines -- chapter 8 Polygons -- chapter 9 Billboards -- chapter 10 Exploiting Parallelism in Resource Preparation -- chapter 11 Terrain Basics -- chapter 12 Massive-Terrain Rendering -- chapter 13 Geometry Clipmapping -- chapter 14 Chunked LOD.
Record Nr. UNINA-9910828919703321
Cozzi Patrick  
Boca Raton, FL : , : A K Peters/CRC Press, an imprint of Taylor and Francis, , 2011
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Administrating Solr / / Surendra Mohan
Administrating Solr / / Surendra Mohan
Autore Mohan Surendra
Pubbl/distr/stampa Birmingham : , : Packt Publishing, , 2013
Descrizione fisica 1 online resource (120 p.)
Soggetto topico Search engines - Programming
Web search engines
Soggetto genere / forma Electronic books.
ISBN 1-78328-326-2
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Record Nr. UNINA-9910453731803321
Mohan Surendra  
Birmingham : , : Packt Publishing, , 2013
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Administrating Solr / / Surendra Mohan
Administrating Solr / / Surendra Mohan
Autore Mohan Surendra
Pubbl/distr/stampa Birmingham : , : Packt Publishing, , 2013
Descrizione fisica 1 online resource (120 p.)
Soggetto topico Search engines - Programming
Web search engines
ISBN 1-78328-326-2
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Record Nr. UNINA-9910790649803321
Mohan Surendra  
Birmingham : , : Packt Publishing, , 2013
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Administrating Solr / / Surendra Mohan
Administrating Solr / / Surendra Mohan
Autore Mohan Surendra
Edizione [1st ed.]
Pubbl/distr/stampa Birmingham : , : Packt Publishing, , 2013
Descrizione fisica 1 online resource (120 p.)
Disciplina 004.56
Soggetto topico Search engines - Programming
Web search engines
ISBN 1-78328-326-2
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Intro -- Administrating Solr -- Table of Contents -- Administrating Solr -- Credits -- About the Author -- About the Reviewers -- www.PacktPub.com -- Support files, eBooks, discount offers and more -- Why Subscribe? -- Free Access for Packt account holders -- Preface -- What this book covers -- What you need for this book -- Who this book is for -- Conventions -- Reader feedback -- Customer support -- Downloading the example code -- Errata -- Piracy -- Questions -- 1. Searching Data -- Installation -- Request/response handling -- Querying -- Querying based on a particular field value -- Searching for a phrase -- Boosting phrases over words -- Prioritizing your document in search results -- Query nesting -- Faceted search -- Search based on the same value range -- Filter your facet results -- Autosuggest feature using faceting -- Geospatial search -- Storing geographical points in the index -- Sort results by a distance from a point -- Distributed search -- Summary -- 2. Monitoring Solr -- Monitoring metrics -- Stats.jsp -- JMX MBeans -- Solr with JMX -- Using password-based authentication -- Singler-user environment -- Multiuser environment -- Agent-less health checks -- Ping status -- Agent-based health checks -- Monitoring tools -- Opsview -- Solr-specific plugin -- Service check set up -- Host configuration -- Viewing output -- New Relic for PHP -- Features -- System requirement -- SPM -- What are SPM monitors? -- Features -- Summary -- 3. Managing Solr -- Basic Solr scripts -- User scripts.conf -- Init script -- Backup your Solr -- Using the Solr replication handler -- Backup scripts from earlier Solr releases -- Configuring logging -- Temporary logging settings -- Permanent logging settings -- Tomcat logging settings -- Jetty logging settings -- Collection distribution scripts -- Scripts configuration -- Rsyncd set up -- Summary.
4. Optimizing Solr Tools and Scripts -- Business rules -- Drools -- Drools language features -- Drools rule format -- Drools rule language (DRL) -- Domain-specific language -- Guided rule editor -- Other Drools features -- XML rule language -- Why rules? -- The rule engine workflow -- Benefits of using rules -- Language Detection -- Configuring language detection -- Tika language detection -- LangDetect language detection -- OpenNLP (Natural Language Processing) -- Sentence detection and splitting -- Tokenization -- Part-Of-Speech tagging -- Named entity recognition -- Case study - Apache Solr with Drupal 7 -- Autocomplete -- Faceted search -- Facet slider -- Boosting search relevancy -- Prioritizing search results -- Customizing the search result display -- Summary -- A. Solr Resources -- Index.
Record Nr. UNINA-9910810814803321
Mohan Surendra  
Birmingham : , : Packt Publishing, , 2013
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Apache Solr 4 cookbook [[electronic resource] ] : over 100 recipes to make Apache Solr faster, more reliable, and return better results / / Rafał Kuć
Apache Solr 4 cookbook [[electronic resource] ] : over 100 recipes to make Apache Solr faster, more reliable, and return better results / / Rafał Kuć
Autore Kuć Rafał
Edizione [2nd ed.]
Pubbl/distr/stampa Birmingham, : Packt Pub., 2013
Descrizione fisica 1 online resource (328 p.)
Disciplina 025.04
Collana Community experience distilled
Soggetto topico Search engines - Programming
Open source software
Web search engines
Soggetto genere / forma Electronic books.
ISBN 1-62198-883-X
1-78216-133-3
1-299-19858-9
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Cover; Copyright; Credits; About the Author; Acknowledgement; About the Reviewers; www.PacktPub.com; Table of Contents; Preface; Chapter 1: Apache Solr Configuration; Introduction; Running Solr on Jetty; Running Solr on Apache Tomcat; Installing a standalone ZooKeeper; Clustering your data; Choosing the right directory implementation; Configuring spellchecker to not use its own index; Solr cache configuration; How to fetch and index web pages; How to set up the extracting request handler; Changing the default similarity implementation; Chapter 2: Indexing Your Data; Introduction
Indexing PDF filesGenerating unique fields automatically; Extracting metadata from binary files; How to properly configure Data Import Handler with JDBC; Indexing data from a database using Data Import Handler; How to import data using Data Import Handler and delta query; How to use Data Import Handler with the URL data source; How to modify data while importing with Data Import Handler; Updating a single field of your document; Handling multiple currencies; Detecting the document's language; Optimizing your primary key field indexing; Chapter 3: Analyzing Your Text Data; Introduction
Storing additional information using payloadsEliminating XML and HTML tags from text; Copying the contents of one field to another; Changing words to other words; Splitting text by CamelCase; Splitting text by whitespace only; Making plural words singular without stemming; Lowercasing the whole string; Storing geographical points in the index; Stemming your data; Preparing text to perform an efficient trailing wildcard search; Splitting text by numbers and non-whitespace characters; Using Hunspell as a stemmer; Using your own stemming dictionary; Protecting words from being stemmed
Chapter 4: Querying SolrIntroduction; Asking for a particular field value; Sorting results by a field value; How to search for a phrase, not a single word; Boosting phrases over words; Positioning some documents over others on a query; Positioning documents with words closer to each other first; Sorting results by a distance from a point; Getting documents with only a partial match; Affecting scoring with functions; Nesting queries; Modifying returned documents; Using parent-child relationships; Ignoring typos in terms of performance; Detecting and omitting duplicate documents
Using field aliasesReturning a value of a function in the results; Chapter 5: Using the Faceting Mechanism; Introduction; Getting the number of documents with the same field value; Getting the number of documents with the same value range; Getting the number of documents matching the query and subquery; Removing filters from faceting results; Sorting faceting results in alphabetical order; Implementing the autosuggest feature using faceting; Getting the number of documents that don't have a value in the field; Having two different facet limits for two different fields in the same query
Using decision tree faceting
Record Nr. UNINA-9910452727703321
Kuć Rafał  
Birmingham, : Packt Pub., 2013
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Apache Solr high performance : boost the performance of Solr instances and troubleshoot real-time problems / / Surendra Mohan ; cover image by Glain Clarrie
Apache Solr high performance : boost the performance of Solr instances and troubleshoot real-time problems / / Surendra Mohan ; cover image by Glain Clarrie
Autore Mohan Surendra
Pubbl/distr/stampa Birmingham, England : , : Packt Publishing Ltd, , 2014
Descrizione fisica 1 online resource (124 p.)
Disciplina 005.758
Collana Community Experience Distilled
Soggetto topico Search engines - Programming
Open source software
Soggetto genere / forma Electronic books.
ISBN 1-78216-483-9
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Cover; Copyright; Credits; About the Author; About the Reviewers; www.PacktPub.com; Table of Contents; Preface; Chapter 1: Installing Solr; Prerequisites; Installing components; Summary; Chapter 2: Boost Your Search; Scoring; Boosting query-time and index-time; Index-time boosting; Query-time boosting; Troubleshoot queries and scores; The dismax query parser; Lucene DisjunctionMaxQuery; Autophrase boosting; Configuring autophrase boosting; Configuring the phrase slop; Boosting a partial phrase; Boost queries; Boost functions; Boost addition and multiplication; Function queries
Field referencesFunction references; Mathematical operations; The ord() and rord() functions; Other functions; Boosting the function query; Logarithm; Reciprocal; Linear; Inverse reciprocal; Summary; Chapter 3: Performance Optimization; Solr performance factors; Solr caching; Document caching; Query result caching; Filter caching; Result pages caching; Using SolrCloud; Creating a SolrCloud cluster; Multiple collections within a cluster; Managing a SolrCloud cluster; Distributed indexing and searching; Stopping automatic document distribution; Near real-time search; Summary
Chapter 4: Additional Performance Optimization TechniquesDocuments similar to those returned in the search result; Sorting results by function values; Searching for homophones; Ignore the defined words from being searched; Summary; Chapter 5: Troubleshooting; Dealing with the corrupt index; Reducing the file count in the index; Dealing with the locked index; Truncating the index size; Dealing with a huge count of open files; Dealing with out-of-memory issues; Dealing with an infinite loop exception in shards; Dealing with expensive garbage collection
Bulk updating a single field without full indexationSummary; Chapter 6: Performance Optimization with ZooKeeper; Getting familiar with ZooKeeper; Prerequisites for a distributed server; Aid your distributed system using ZooKeeper; Setting an ideal node count for ZooKeeper; Setting up, configuring, and deploying ZooKeeper; Setting up ZooKeeper; Configuring Zookeeper; Deploying ZooKeeper; Applications of ZooKeeper; Summary; Appendix; Index
Record Nr. UNINA-9910453511103321
Mohan Surendra  
Birmingham, England : , : Packt Publishing Ltd, , 2014
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Apache Solr high performance : boost the performance of Solr instances and troubleshoot real-time problems / / Surendra Mohan ; cover image by Glain Clarrie
Apache Solr high performance : boost the performance of Solr instances and troubleshoot real-time problems / / Surendra Mohan ; cover image by Glain Clarrie
Autore Mohan Surendra
Pubbl/distr/stampa Birmingham, England : , : Packt Publishing Ltd, , 2014
Descrizione fisica 1 online resource (124 p.)
Disciplina 005.758
Collana Community Experience Distilled
Soggetto topico Search engines - Programming
Open source software
ISBN 1-78216-483-9
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Cover; Copyright; Credits; About the Author; About the Reviewers; www.PacktPub.com; Table of Contents; Preface; Chapter 1: Installing Solr; Prerequisites; Installing components; Summary; Chapter 2: Boost Your Search; Scoring; Boosting query-time and index-time; Index-time boosting; Query-time boosting; Troubleshoot queries and scores; The dismax query parser; Lucene DisjunctionMaxQuery; Autophrase boosting; Configuring autophrase boosting; Configuring the phrase slop; Boosting a partial phrase; Boost queries; Boost functions; Boost addition and multiplication; Function queries
Field referencesFunction references; Mathematical operations; The ord() and rord() functions; Other functions; Boosting the function query; Logarithm; Reciprocal; Linear; Inverse reciprocal; Summary; Chapter 3: Performance Optimization; Solr performance factors; Solr caching; Document caching; Query result caching; Filter caching; Result pages caching; Using SolrCloud; Creating a SolrCloud cluster; Multiple collections within a cluster; Managing a SolrCloud cluster; Distributed indexing and searching; Stopping automatic document distribution; Near real-time search; Summary
Chapter 4: Additional Performance Optimization TechniquesDocuments similar to those returned in the search result; Sorting results by function values; Searching for homophones; Ignore the defined words from being searched; Summary; Chapter 5: Troubleshooting; Dealing with the corrupt index; Reducing the file count in the index; Dealing with the locked index; Truncating the index size; Dealing with a huge count of open files; Dealing with out-of-memory issues; Dealing with an infinite loop exception in shards; Dealing with expensive garbage collection
Bulk updating a single field without full indexationSummary; Chapter 6: Performance Optimization with ZooKeeper; Getting familiar with ZooKeeper; Prerequisites for a distributed server; Aid your distributed system using ZooKeeper; Setting an ideal node count for ZooKeeper; Setting up, configuring, and deploying ZooKeeper; Setting up ZooKeeper; Configuring Zookeeper; Deploying ZooKeeper; Applications of ZooKeeper; Summary; Appendix; Index
Record Nr. UNINA-9910791063703321
Mohan Surendra  
Birmingham, England : , : Packt Publishing Ltd, , 2014
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Apache Solr high performance : boost the performance of Solr instances and troubleshoot real-time problems / / Surendra Mohan ; cover image by Glain Clarrie
Apache Solr high performance : boost the performance of Solr instances and troubleshoot real-time problems / / Surendra Mohan ; cover image by Glain Clarrie
Autore Mohan Surendra
Pubbl/distr/stampa Birmingham, England : , : Packt Publishing Ltd, , 2014
Descrizione fisica 1 online resource (124 p.)
Disciplina 005.758
Collana Community Experience Distilled
Soggetto topico Search engines - Programming
Open source software
ISBN 1-78216-483-9
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Cover; Copyright; Credits; About the Author; About the Reviewers; www.PacktPub.com; Table of Contents; Preface; Chapter 1: Installing Solr; Prerequisites; Installing components; Summary; Chapter 2: Boost Your Search; Scoring; Boosting query-time and index-time; Index-time boosting; Query-time boosting; Troubleshoot queries and scores; The dismax query parser; Lucene DisjunctionMaxQuery; Autophrase boosting; Configuring autophrase boosting; Configuring the phrase slop; Boosting a partial phrase; Boost queries; Boost functions; Boost addition and multiplication; Function queries
Field referencesFunction references; Mathematical operations; The ord() and rord() functions; Other functions; Boosting the function query; Logarithm; Reciprocal; Linear; Inverse reciprocal; Summary; Chapter 3: Performance Optimization; Solr performance factors; Solr caching; Document caching; Query result caching; Filter caching; Result pages caching; Using SolrCloud; Creating a SolrCloud cluster; Multiple collections within a cluster; Managing a SolrCloud cluster; Distributed indexing and searching; Stopping automatic document distribution; Near real-time search; Summary
Chapter 4: Additional Performance Optimization TechniquesDocuments similar to those returned in the search result; Sorting results by function values; Searching for homophones; Ignore the defined words from being searched; Summary; Chapter 5: Troubleshooting; Dealing with the corrupt index; Reducing the file count in the index; Dealing with the locked index; Truncating the index size; Dealing with a huge count of open files; Dealing with out-of-memory issues; Dealing with an infinite loop exception in shards; Dealing with expensive garbage collection
Bulk updating a single field without full indexationSummary; Chapter 6: Performance Optimization with ZooKeeper; Getting familiar with ZooKeeper; Prerequisites for a distributed server; Aid your distributed system using ZooKeeper; Setting an ideal node count for ZooKeeper; Setting up, configuring, and deploying ZooKeeper; Setting up ZooKeeper; Configuring Zookeeper; Deploying ZooKeeper; Applications of ZooKeeper; Summary; Appendix; Index
Record Nr. UNINA-9910808956903321
Mohan Surendra  
Birmingham, England : , : Packt Publishing Ltd, , 2014
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui