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Solr Terms Component usage
In this article we will see how solr Terms Component can be used for building Auto-suggest feature and Browse index feature.Terms Component:
The Terms Component returns information about indexed terms in…
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Solr 5. 3: Execute SQL queries
SQL statement is the most widely used language for querying data and is the…
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Query Rescoring in Solr
Sometimes relevance requirements are very complex and creates performance issues during execution. There is a very nice feature Introduced in Solr 4.9 called “Query Reranking/Rescoring” (SOLR-6088) which allows us to…
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Getting to know $watch
This week I came across a $watch, and thought I’d share what I had learnt about it. First, you need to understand how the Angular digest cycle works.
The Digest Cycle…
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Part-of-speech tagging using OpenNLP
Introduction: Part-of-speech tagging is the process of marking up a word in a text (corpus) as corresponding to a particular part of speech such as noun, verb, adjective, etc., based on…Read More
Biomedical Named Entity extraction using general purpose NER Models
Biomedical, healthcare research and practice has accelerated the rate at which information in the form of scientific publications, EMR, transcription records and others are created and published. In order to effectively…
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Getting to know Kendo with AngularJS
What is Kendo UI
Kendo UI is a framework based on HTML5 and jQuery. It helps build an interactive web application by providing several features for a fast, rich, and responsive web applications…
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Solr HyperLogLog
Solr 5.2 introduces HyperLogLog, the probabilistic approach for counting distinct values.
Solr already had provision to count distinct values using unique facet function or countDistinct LocalParam in stats component. But this approach doesn’t scale…
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Test Driven Development by Example
Test-driven development (TDD) is a software development. First the developer writes an (initially failing) automated test case that defines a desired improvement or new function, then produces the minimum amount…
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Understanding Solr Explain
In this article, I will explain how to read information in solr explain.
When we search documents on solr, the documents in the result are in descending order of their…