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Text Analytics and Sentiment Mining Using SAS(R)

  • Tuition USD $1,650 GSA  $1,496.22
  • Reviews star_rate star_rate star_rate star_rate star_half 347 Ratings
  • Course Code BTASM41
  • Duration 2 days
  • Available Formats Classroom

Big data: it's unstructured, it's coming at you fast, and there's a lot of it. In fact, the majority of big data is unstructured and text oriented, thanks to the proliferation of online sources such as blogs, e-mails, and social media. While the amount of textual data are increasing rapidly, businesses' ability to summarize, understand, and make sense of such data for making better business decisions remain challenging. No marketing or customer intelligence program can be effective today without thoroughly understanding how to analyze textual data. Emphasizing practical skills as well as providing theoretical knowledge, this hands-on course takes a comprehensive look at how to organize, manage, and mine textual data for extracting insightful information from large collections of documents and using such information for improving business operations and performance.

Skills Gained

  • gain a deep understanding of tools and techniques of text analytics and sentiment mining from statistical and NLP (natural language processing) perspectives
  • import text data into SAS Text Miner from different sources and different formats
  • create clusters from text data to understand customer segments
  • derive topics from text data to better understand customer conversation
  • create rules from text data to make predictions
  • combine text data with numeric data to build better models
  • create statistical, rule-based, and hybrid models for understanding and predicting customer sentiments
  • create statistical and rule-based models to categorize documents into a specified taxonomy
  • create topics and word clouds, promote topics to categories, split or combine topics, and score new data using SAS Contextual Analysis.

Who Can Benefit

  • Business analysts, web analysts, BI professionals, customer intelligence professionals, data analysts, market researchers, marketing analysts, social media analysts, text analysts, and data miners who want to learn how to effectively use text data to generate customer insights and to understand and predict customer sentiments

Prerequisites

  • Some experience with SAS and SAS Enterprise Miner is useful, but it is not mandatory. No experience with text analysis is necessary.

Course Details

Text Analytics and Sentiment Mining

  • history and roots of text analytics
  • SAS tools and components for text analytics
  • application areas of Text Analytics

Getting Textual Data into SAS Enterprise Miner and SAS Text Miner

  • introduction to SAS Enterprise Miner and SAS Text Miner
  • demonstration of the Text Import node for Web crawling
  • demonstration of the File Import node for reading Excel files
  • demonstration of XML mapper for reading XML files
  • self-study: a brief introduction to SAS IR Studio
  • hands-on exercises to enhance learning all of the above concepts

Text Parsing and Using the Term-by-Document Matrix

  • bag-of-words versus NLP approach in parsing
  • tokenization, lemmatization, POS Tags, phrase and entity recognition
  • weights and transformations used in handling term-by-document matrix
  • demonstration of text parsing, text filtering, text search, and concept links
  • hands-on exercises to enhance learning all of the above concepts

Clustering and Topic Extraction

  • different types of similarity metrics and methods used in clustering
  • different clustering algorithms available in SAS
  • SVD and LSI for clustering textual data
  • differences between the the Text Cluster node and the Text Topic node
  • demonstration of Text Cluster and Text Topic extraction
  • hands-on exercises to enhance learning of all of the above concepts

Predictive Modeling and Text Rule Builder

  • predictive modeling essentials for text and numeric data
  • demonstration of Text Rule Builder node for model building using text data
  • demonstration of the Text Cluster node and the Text Topic node for model building using text data
  • demonstration of model building using both numeric and textual data
  • hands-on exercises to enhance learning all of the above concepts

Sentiment Analysis and Opinion Mining

  • basics of sentiment analysis
  • architecture and types of models in SAS Sentiment Analysis Studio
  • demonstration of statistical and rule-based model building in SAS Sentiment Analysis Studio
  • hands-on exercises to enhance learning all of the above concepts

Content Categorization, Concept Extraction, Wrap-up, and Takeaways

  • basics of content categorization
  • architecture and types of rules supported in SAS Content Categorization Studio
  • demonstration of different models and rules in SAS Content Categorization Studio
  • hands-on exercises to enhance learning all of the above concepts
  • self-study: LITI definitions
  • course wrap-up and takeaways

How do I enroll?

A comprehensive listing of ExitCertified courses can be found here. You can register directly for the required course/location when you select "register". If you have any questions or prefer to speak with an ExitCertified education consultant directly, please submit your query here. A representative will contact you shortly.

How do I pay for a class?

You can pay at the time of registration using credit card (Mastercard/Visa/American Express) cheque or PO.

What if I have training credits?

ExitCertified honors all savings programs from the partners we work with. ExitCertified also offers training credits across multiple partners through our FLEX Account.

When does class start/end?

Classes begin promptly at 9:00 am, and typically end at 5:00 pm.

Lunchtime?

Lunch is normally an hour long and begins at noon. Coffee, tea, hot chocolate and juice are available all day in the kitchen. Fruit, muffins and bagels are served each morning. There are numerous restaurants near each of our centers, and some popular ones are indicated on the Area Map in the Student Welcome Handbooks - these can be picked up in the lobby or requested from one of our ExitCertified staff.

How can someone reach me during class?

If someone should need to contact you while you are in class, please have them call the center telephone number and leave a message with the receptionist.

What languages are used to deliver training?

Most courses are conducted in English, unless otherwise specified. Some courses will have the word "FRENCH" marked in red beside the scheduled date(s) indicating the language of instruction.

Great first experience with ExitCertified. I look forward to many more trainings.

I learned a lot of directly usable skills from Tech Data. It will make an immediate impact in our work center.

Facility was well laid out. Well stocked break room & bathroom within close walk. Also, the woman working the front desk/professional support was very helpful and professional, and responsive to our requests.

I would certainly go through ExitCertified again for future trainings.

The course is well organized, and I would recommend it. The cadence can be faster.

Attended a Power BI class in McLean with this company. The instructor (Mike Staves) was very good and attentive to the groups' learning needs. The facility was very good and the staff was more than accommodating.

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