Month: May 2015

Data Mining · NLP · Python · Sentiment Analysis

Mining Twitter Data with Python (Part 6 – Sentiment Analysis Basics)

Marco27 Comments

Sentiment Analysis is one of the interesting applications of text analytics. Although the term is often associated with sentiment classification of documents, broadly speaking it refers to the use of text analytics approaches applied to the set of problems related to identifying and extracting subjective material in text sources. This article continues the series on… Continue reading Mining Twitter Data with Python (Part 6 – Sentiment Analysis Basics)

Elasticsearch · Relevance · Search

How to Promote Recent Articles in Elasticsearch

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The default ranking options in Elasticsearch (and Lucene) are purely based on content. Sometimes, it is useful to mix other factors in, such as the location/distance of a restaurant, to promote venues close to the user’s location, or the publication date of an article, to promote recent articles. This post discusses a simple solution which… Continue reading How to Promote Recent Articles in Elasticsearch