Analytics Vidhya
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Analytics Vidhya

Feature Extraction Application and Tools

Feature extraction is a process used in machine learning and pattern recognition to create quasi-effective. additionally that can be used for improved human understanding.

When there is too much data to process, it is thought that the data is redundant. This step can be used to reduce the features of the information.

A subset of the initial features is determined using the feature selection technique. This approach reduces the complexity of the initial data and allows the user to do the desired job without relying on the entire initial data set.

Feature extraction is a procedure that reduces the number of resources required to explain data, hence simplifying its complexity. It prevents errors from being generated and improves the model’s accuracy.

In general, considerable amounts of computing power and memory are required for performing data analysis on big volumes of data.

Using feature engineering techniques to improve the outcomes of diverse design initiatives.

BytesView, for example, can be used to analyze enormous amounts of text data and find features as well as associated insights. Compare different products to see how similar they are.

Applications of feature extraction

  • You can automate identifying and extracting features from large volumes of text data and create a summary of all unique features or a combination of features with a text extraction solution.
  • Brands and marketers need to understand the needs of their target audience. Use text extraction to gain valuable insights and create products with a compelling set of features.
  • Recommendation systems can detect other products that contain similar entities by automatically identifying entities in a product specification.
  • You can create different groups of features by clustering similar or related features.
  • Identifying new product features or new segments of customers and develop more personalized and appealing products.
  • By making it simple to find, organize, and access relevant stuff, you may learn new things.

Text extraction tools


BytesView’s advanced feature extraction solution can analyze large volumes of text data and detect features along with related insights. Pre-define tags to identify topical content, business intelligence, customer opinions, and recurring tickets.

2. IBM Watson

IBM Watson is the company’s AI platform of choice. Watson’s Natural Language Understanding API gives developers advanced tools and features for creating deep learning text analysis models.

Watson Natural Language Classifier (for text classification), Watson Tone Analyzer (for emotion analysis), and Watson Personality Insights are all use APIs within the Watson environment (for customer segmentation).

3. Monkeylearn

MonkeyLearn is a text analysis program known for its adaptability. Simply create tags and then manually highlight different parts of the text to show which content belongs to which tag.

Over time, the software learns on its own and can process multiple files at the same time It contains a collection of pre-trained models for tasks such as sentiment analysis, keyword extraction, urgency detection, and much more

4. Natural Language API for Google Cloud

Using Google’s machine learning, the Google Cloud Natural Language API helps businesses understand and help advance information in the text. It essentially offers two types of options: a set of pre-trained models for analyzing sentiment, locating entities, and categorizing content, and Cloud Auto ML, a suite for creating custom machine learning models.

Creating your own models is straightforward, and there are numerous guides available to help you navigate the API.

5. Lexalytics

Lexalytics is a text analytics solution that analyses various types of text. Lexalytics can analyze social media comments, surveys, and reviews, as well as any other type of text document. Aside from sentiment analysis, the tool also performs classification, theme extraction, and intention detection, allowing users to see the full context.



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