Data Mining and Analysis Using Leximancer Course

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Data mining and text analysis have revolutionized the way organizations extract insights from vast amounts of unstructured text data. In this course, "Data Mining and Analysis Using Leximancer," participants will delve into the world of data mining principles and techniques, with a specific focus on leveraging Leximancer software for text analysis. Through hands-on projects and real-world case studies, participants will gain the skills to preprocess text data, create concept maps, perform sentiment analysis, and utilize advanced features of Leximancer to uncover valuable patterns and trends within text data. By the end of the course, participants will be equipped to make informed decisions and drive actionable insights through data mining and analysis using Leximancer.


5 Days

Target Audience

This course is designed for professionals, researchers, analysts, and decision-makers who work with text data and are looking to enhance their data mining and analysis skills. 

Course Level:

Course Objectives

  • Understand the fundamentals of data mining and text analysis and their importance in extracting insights from unstructured text data.
  • Learn how to preprocess text data effectively to prepare it for analysis using Leximancer software.
  • Develop the skills to create concept maps and visualize complex relationships within text data using Leximancer.
  • Gain proficiency in performing sentiment analysis and identifying key patterns and trends within text data.
  • Explore advanced features of Leximancer for in-depth text analysis and interpretation.
  • Apply data mining techniques to real-world case studies and hands-on projects to enhance practical skills in text analysis.
  • Equip participants with the knowledge and tools to make data-driven decisions and drive actionable insights through text mining and analysis using Leximancer.

Course Outline

Module 1: Introduction to Data Mining and Text Analysis

  • Overview of data mining and text analysis
  • Introduction to Leximancer software
  • Understanding the importance of text data in analysis

Module 2: Text Data Preprocessing

  • Text data collection and preparation
  • Text cleaning and preprocessing techniques
  • Tokenization and normalization of text data

Module 3: Leximancer Interface and Basic Functions

  • Introduction to the Leximancer interface
  • Importing and managing text data in Leximancer
  • Basic functions and tools in Leximancer for data mining

Module 4: Concept Mapping and Visualization

  • Understanding concept mapping in Leximancer
  • Creating concept maps and visualizations
  • Interpreting and analyzing concept maps

Module 5: Text Analysis Techniques

  • Key text analysis techniques in Leximancer
  • Sentiment analysis and opinion mining
  • Trend analysis and pattern recognition in text data

Module 6: Advanced Features of Leximancer

  • Advanced text analysis features in Leximancer
  • Automatic coding and categorization of text data
  • Customizing analysis parameters and settings

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Course Administration Details:


The instructor led trainings are delivered using a blended learning approach and comprise of presentations, guided sessions of practical exercise, web-based tutorials and group work. Our facilitators are seasoned industry experts with years of experience, working as professional and trainers in these fields.

All facilitation and course materials will be offered in English. The participants should be reasonably proficient in English.


Upon successful completion of this training, participants will be issued with an Indepth Research Institute (IRES) certificate certified by the National Industrial Training Authority (NITA).


The training will be held at IRES Training Centre. The course fee covers the course tuition, training materials, two break refreshments and lunch.

All participants will additionally cater for their, travel expenses, visa application, insurance, and other personal expenses.


Accommodation and airport pickup are arranged upon request. For reservations contact the Training Officer.

Email:[email protected]/[email protected]

Mob: +254 715 077 817/+250789621067


This training can also be customized to suit the needs of your institution upon request. You can have it delivered in our IRES Training Centre or at a convenient location.

For further inquiries, please contact us on Tel: +254 715 077 817/+250789621067

Mob: +254 792516000+254 792516010 , +250 789621067 ,or mail [email protected]/[email protected]


Payment should be transferred to IRES account through bank on or before start of the course.

Send proof of payment to [email protected]/[email protected]

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