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T-LAB
Introduction
What T-LAB does and what it enables us to do
Requirements and Performances
Corpus Preparation
Corpus Preparation
Structural Criteria
Formal Criteria
File
Import a single file...
Prepare a Corpus (Corpus Builder)
Open an existing project
Settings
Automatic and Customized Settings
Dictionary Building
Co-occurrence Analysis
Word Associations
Co-Word Analysis and Concept Mapping
Comparison between Word pairs
Sequence Analysis
Concordances
Thematic Analysis
Thematic Analysis of Elementary Contexts
Thematic Document Classification
Dictionary-Based Classification
Modeling of Emerging Themes
Key Contexts of Thematic Words
Comparative Analysis
Specificity Analysis
Correspondence Analysis
Multiple Correspondence Analysis
Cluster Analysis
Contingency Tables
Lexical Tools
Text Screening / Disambiguations
Corpus Vocabulary
Stop-Word List
Multi-Word List
Word Segmentation
Other Tools
Variable Manager
Create a Sub-Corpus
Editor
Glossary
Analysis Unit
Association Indexes
Chi-Square
Cluster Analysis
Coding
Context Unit
Corpus and Subsets
Correspondence Analysis
Data Table
Disambiguation
Dictionary
Elementary Context
Frequency Threshold
Graph Maker
Homograph
IDnumber
Isotopy
Key-Word (Key-Term)
Lemmatization
Lexical Unit
Lexie and Lexicalization
Markov Chain
MDS
Multiwords
N-grams
Naïve Bayes
Normalization
Occurrences and Co-occurrences
Poles of Factors
Primary Document
Profile
Specificity
Stop Word List
Test Value
Thematic Nucleus
TF-IDF
Variables and Categories
Words and Lemmas
Bibliography
www.tlab.it

Text Screening / Disambiguations


This T-LAB tool allows you to edit any corpus file (up to 30 Mb in size) and to perform useful operations either for a first exploration of contents or for the disambiguation of specific lexical units.

In particular, this tool automatically (and quickly) produces various lists and allows the user to perform operations such as search / replace.

The lists which can be obtained are the following:
a- words with their occurrences;
b- word n-grams with their occurrences;
c- customizable word spans of the selected keywords.

The below images show the possible operations in the three cases (a-b-c).


N.B.: A click on the bottom left button allows you to export both 'a' and 'b' lists as Excel files, while the lists 'c' lists are automatically exported as .html files.

It is also possible to import customized lists of Multiwords and possibly apply them to the displayed corpus (see the below picture).

When finished, if the user has edited the text and wants to save it, T-LAB allows them to create a new file (corpus_dis.txt) which, properly renamed, can be imported and analysed (see the above option '4').