Tag Archives: NLP

Interactive Custom Machine Classifier Histograms

Posted on August 17, 2012 by Stuart Shulman

This is the latest DiscoverText filtering feature designed to speed up the creation of accurate custom machine classifiers. This video shows how we use an interactive display of classifier scores to isolate items in a dataset that require further human … Continue reading →

Posted in DiscoverText, general, product | Tagged Active Learning, analytics, DiscoverText, Machine Learning, NLP, Social Media, software, statistics, Texifter, Text Analysis, Text Analytics | Comments Off

As Syria Falls, Russia Rises…on Twitter

Posted on April 12, 2012 by Josh Sowalsky

Bordering Turkey, Israel, Lebanon, Iraq, and Jordan, Syria has served as a linchpin of geopolitical stability in the Middle East for decades. In spite of its many years of single-party dictatorial rule, its track-record of Lebanese encroachment, and its continuous … Continue reading →

Posted in general | Tagged analytics, Arabic, Bayesian classification, DiscoverText, free syrian army, hegemony, hezbollah, ikhwan, intervention, iran, iranian, islamic extremism, islamism, islamist, israel, jordan, lebanon, Middle East, military, military intervention, money, muslim brotherhood, Natural Language Processing, NLP, proxy, proxy war, proxy wars, russia, Saudi Arabia, Sentiment Analysis, Social Media, Social Media Analytics, Syria, syrian national council, Texifter, Text Analytics, Topic Modeling, turkey, twitter, إسرائيل, إيراني, الأردن, الإخوان, الإسلام, الاسلامية, البرمجة اللغوية العصبية, التدخل العسكري, التطرف الإسلامي, الجيش السوري مجانا, الحروب بالوكالة, الروسية, الشرق الأوسط, العربية, العربية السعودية, المال, المجلس الوطني السوري, الوكيل, ايران, بايزي التصنيف, تحليل المشاعر, تحليلات, تحليلات وسائل الاعلام الاجتماعية, تدخل, تركيا, حرب بالوكالة, حزب الله, روسيا, روسية, سوريا, سيطرة, عسكري, لبنان, مسلم الإخوان, موضوع النمذجة, نص تحليلات, وسائل الاعلام الاجتماعية, وكلاء | 2 Comments

Weibo Arrives @DiscoverText

Posted on March 20, 2012 by Josh Sowalsky

After months of user anticipation, the Weibo API is now integrated into DiscoverText, our “do-it-yourself” text analytic solution for deriving insight from unstructured text. With over 300 million users, Weibo is the largest micro-blogging website in China. Its integration into … Continue reading →

Posted in DiscoverText, general, product, research, Twitter | Tagged #bigdata, Active Learning, analytics, API, API Graph, big data, China, Chinese, Chinese Big Data, Chinese media, Data Mining, DiscoverText, Machine Classifiers, Machine Learning, Media, NLP, SMA, Social Media, Social Media Analytics, social media monitoring, Texifter, Text Analysis, Text Analytics, Tweets, Twitter API, Twitter Mining, weibo | 1 Comment

Texifter in 60 Seconds

Posted on March 5, 2012 by Stuart Shulman

This is v1 of the 60-second Texifter elevator pitch. Feedback and questions are truly welcome. Just email stu@texifter.com. ~Thanks! Tweet This Post

Posted in DiscoverText, general | Tagged Active Learning, DiscoverText, Machine Learning, NLP, Texifter | Comments Off

Why Try GNIP?

Posted on March 1, 2012 by Stuart Shulman

We asked folks signing up for the 2nd GNIP beta using DiscoverText why they were doing it. Here is a nice Wordle showing some of the common themes: We also asked for job titles. No surprise the professors lead the … Continue reading →

Posted in DiscoverText, GNIP, research, Twitter | Tagged Data Mining, DiscoverText, GNIP, Klout, Machine Learning, NLP, Power Track, Social Media, social media monitoring, Text Analytics, Tweets, Twitter Mining | 1 Comment

Free Text Analytics Workshop @UBC 1.19.12

Posted on December 20, 2011 by Stuart Shulman

Unlock the Power of Text Open Lecture and Free Software Training on Text and Social Media Analysis Date: Thursday January 19, 2011 Time: 9:00 AM – 12:00 Noon Location: Irving K. Barber Centre, School of Library, Archival and Information Studies, … Continue reading →

Posted in general | Tagged Active Learning, DiscoverText, Machine Learning Loop, NLP, Social Media Analysis, Software Training, Stu Shulman, Texifter, Text Analytics, UBC | 2 Comments

DiscoverText Introduces Tools for Random Sampling

Posted on November 1, 2011 by Josh Sowalsky

DiscoverText is rolling-out an addition to its analytical toolkit: random sampling. The Web-service already offers an array of tools for text analytics and rigorous, team-based qualitative data analysis. These functions include the ability to code and annotate text, measure inter-rater … Continue reading →

Posted in DiscoverText, Facebook, general, GNIP, product, research, Twitter | Tagged analytics, API Graph, Bayesian, Bayesian classification, classification, Code Text, coding, Data Mining, DiscoverText, Firehose, Gary King, GNIP, Machine Classifiers, Machine Learning, methodology, Natural Language Processing, NLP, PowerTrack, Qualitative Data Analysis, random, Random Sample, Random Sampling, Research, research methodology, sample, Sampling, Social Graph, Social Media, social media monitoring, Texifter, Text Analysis, Text Analytics, twitter, Twitter API | 2 Comments

Topic Modeling Using LDA

Posted on September 3, 2011 by Joseph Delfino

Prior to the groundbreaking research of Blei, Ng, and Jordan, delivered in a 2002 paper, the world of latent Dirichlet allocation(LDA) was underdeveloped and far from being used in the commercial world. LDA, a powerful statistical learning algorithm, is a … Continue reading →

Posted in general | Tagged analytics, Data Mining, Dirichlet, LDA, model, NLP, topic, unsupervised | 2 Comments

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