Findability is about making information easier to find. Findability is what unlocks the value of content, and transforms content into knowledge. After all, what cannot be found, might as well, not exist. This fact has

    MVC Request Life Cycle Life cycle of MVC request is a series of steps involved in processing client request. Regardless of technology and platforms almost all the web frameworks have one or other

Normalized Discounted Cumulative Gain (NDCG) is popular method for measuring the quality of a set of search results. It asserts the following: Very relevant results are more useful than somewhat relevant results which are more

  Metadata may be written into a digital photo file that will identify owner of it, copyright and contact information, what camera created the file, along with exposure information and descriptive information such as keywords

    In this article we will see how solr supports spatial search. Spatial Search Solr supports location data for use in spatial/geospatial searches. Using spatial search, you can: Index points or other shapes Filter

Today  I am going to share the interesting article about ng-Cloak directive…. Use of ng-Cloak directive The ng-Cloak are used to prevent the un-compiled elements from being displayed and un-compiled elements can be  an element

Named Entity Recognition Introduction Named Entity Recognition (NER) is a subtask of information extraction. It is a process of classify elements in text into pre-defined categories. These categories includes the names of persons, organizations, locations,

SVG Elements Introduction SVG is short for Scalable Vector Graphics. It is a graphic format in which the shapes are specified in XML. The XML is then rendered by an SVG viewer. SVG graphics do

  LIRE is a Java library that provides a simple way to retrieve images based on their colours and texture features. LIRE creates a Lucene index of image features for content based image retrieval (CBIR).

  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 a field

SQL statement is the most widely used language for querying data and is the natural choice of data analyst.  It’s acceptance is so wide that projects like Apache Hive got birth for the purpose, which

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 in AngularJS The cycle

Introduction 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 run our query with a less

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.,

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 tag, index and manage this

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 well, as

Test-driven development (TDD) is a software development process that relies on the repetition of a very short development cycle. First the developer writes an (initially failing) automated test case that defines a desired improvement or new

  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 scores. If we want

Introduction ExpressJS is a light-weight web application framework to help organize your web application into an MVC architecture on the server side. You can use a variety of choices for your templating language (like EJS, Jade, and Dust.js,Html).You

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 in a single package.

Performing Image processing and analysis in R, installation of EBImage package is required. Execute the below code to get package installed in R. Performing the Reading, Writing and displaying of Image The loading of package

Wu & Palmer – Words Similarity The Wu & Palmer calculates relatedness by considering the depths of the two synsets in the WordNet taxonomies, along with the depth of the LCS (Least Common Subsumer). The

Introduction In this article, we will try to understand the Monolithic and Microservices architecture in terms project team, analysis/design, development/construction, continuous integration /deployment and testing. 1. Monolithic Architecture Before jumping into Microservices, let’s see what

what is AngularJS? In single line AngularJS is a structural framework for dynamic web apps.Dynamic means during run time.It is used to develop SPA(single page application). In a SPA, either all necessary code – HTML, JavaScript, and

Recommender systems have become extremely common in recent years, and are applied in a variety of applications. The goal of a Recommender System is to generate meaningful recommendations to users for items or products that might interest them.