DiscoverText
DiscoverText is an open-source web-based text analysis software. It allows users to upload texts, analyze them using tools like keywords, named entities, sentiment analysis, and generate visualizations.
text-analysis
sentiment-analysis
visualization
DiscoverText: Open-Source Text Analysis Software
Analyze text data with DiscoverText, a web-based tool offering keyword extraction, named entities detection, sentiment analysis, and visualization tools.
What is DiscoverText?
DiscoverText is an open-source web-based text analysis software developed by researchers at Columbia University. It provides a user-friendly interface for uploading texts, analyzing them using various natural language processing techniques, and generating visualizations to gain insights.
Some of the key features of DiscoverText include:
- Uploading texts in multiple file formats like PDF, Word, plain text files, etc.
- Extracting metadata of texts including author, date, source, etc.
- Identifying keywords, named entities, performing sentiment analysis, topic modeling, etc on the texts.
- Creating interactive visualizations like word clouds, frequency charts, dendrograms, network graphs based on the text analysis.
- Collaborating with other researchers and sharing projects.
- Open-source software with an active developer community.
- Can handle large text datasets using Big Data technologies.
- User-friendly web interface requiring no coding skills.
Overall, DiscoverText is a great open-source alternative for researchers looking to analyze textual data without needing to write any code. The visualization capabilities also help in presenting insights from texts effectively.
DiscoverText Features
Features
- Upload and analyze text documents
- Extract keywords and keyphrases
- Named entity recognition
- Sentiment analysis
- Topic modeling
- Text visualization and graphs
Pricing
- Open Source
Pros
Free and open source
Easy to use web interface
Supports multiple file formats
Good for basic text analysis needs
Cons
Limited advanced analysis features
Not as scalable as enterprise solutions
Requires some technical knowledge to install and configure
Official Links
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