Tag: Sentiment Analysis

Rosette API 1.8 adds topics, salience, French sentiment, and more

24 Oct 2017
Blog

We’re excited to announce we released Rosette API 1.8, including a new /topics endpoint. The topic extraction endpoint returns key phrases extracted from the input text, as well as general concepts that may not be explicitly mentioned. /topics can be used to tag and sort a large corpus of documents, so you can automatically filter […]


Add sentiment analysis, translated names, entities and more to Elasticsearch

17 Jul 2017
Blog

New text analytics plugin painlessly delivers rich, faceted search An API key and a line of code is all it takes to speed your research, enhance voice of the customer systems, automate content recommendations and more. Rosette API for Elasticsearch We launched Rosette API last year to put  text analytics in more hands. Through the […]


Rosette API 1.7 Release

15 Jun 2017
Blog

Great news! Yesterday we released Rosette API v. 1.7. We added support for Arabic sentiment analysis (beta), confidence scores for all extracted entities, pronominal resolution in targeted relationship extraction, and a new /transliteration endpoint for transforming romanized Arabic chat text (“Arabizi”) to standard Arabic script. We also introduced specialized linguistic analysis for emojis, emoticons, hashtags, […]


Vive la République et Vive la France!

25 May 2017
Blog

Analyzing English and French tweets during the election weekend using Rapidminer and Rosette After the surprising results of the U.S. presidential election and the UK “Brexit” vote, many expected another populist upset in France’s recent election. As we now know, Emmanuel Macron of En Marche! defeated populist candidate Marine Le Pen of the National Front. […]


Are Positive or Negative Tweets More “Retweetable” in Brazilian Politics?

06 Apr 2017
Blog

Spotlight on our Data Scientist Challenge Winner from the Rosette API Academic Program This winter, Basis Technology held a Data Scientist Challenge to encourage students in the Rosette API Academic Program to use both Rosette API and Rapidminer Studio in the data analytics project of their choice. The aim was to showcase how easy it can be […]


Connecting to Asia with Rosette API

21 Feb 2017
Blog

Latest 1.5 API release renews commitment to global data analytics We kicked off 2017 with some major updates to Rosette API (version 1.5). There are lots of  new features to play with, so we’re breaking down the key updates in a series of blog posts to share with our awesome users. One common thread among […]


Once more, with feeling, Pats Nation!

07 Feb 2017
Tutorial

Rosette API with RapidMiner investigates Twitterverse sentiment surrounding Super Bowl LI As a Boston area company, you can imagine how proud and excited our staff was at the end of Super Bowl LI on Sunday night! Despite tough competition, the New England Patriots did their job, so today we do ours: helping you extract meaningful […]


Rosette API asks, “お元気ですか?”

01 Feb 2017
Blog

Or, How are you feeling? Kon’nichiwa, dear readers! The Rosette development team is thrilled to bring you our beta launch of Japanese sentiment analysis in Rosette API 1.5! Sentiment analysis 101 Sentiment analysis is the automation of recognizing and scoring attitudes, opinions, and emotions in unstructured text. It allows you to quickly determine whether an […]


Rosette API 1.5 Released

11 Jan 2017
Blog

Today we’re pleased to announce the launch of Rosette API version 1.5! Updates include new targeted relationship extraction (replacing the previous “open” relationship extraction), changes to entity linking and extraction,  improved text embeddings, and expanded support for Chinese, Japanese, Korean, and Vietnamese, including sentiment analysis for Japanese text (beta). What’s new?   Targeted Relationships The […]


Never be duped by fake news again with TrustServista

22 Dec 2016
Blog

Rosette brings the text analytics power to news data startup, Zetta Cloud The US presidential election has made it clear that fake news is spreading across the internet like a virus. While shared knowledge is one of the many perks of our increasingly connected online society, it also has a darker side: the opportunity for […]


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