Feature Engineering
Feature engineering is the process of selecting and transforming variables (features) in a dataset to improve the performance of machine learning models. It involves identifying the most relevant features for a given problem, creating new features by combining or transforming existing ones, and selecting the best subset of features to use in a model. Feature engineering is a critical step in the machine learning pipeline, as it can significantly impact the accuracy and interpretability of models. Effective feature engineering requires domain knowledge, creativity, and an understanding of the underlying data. It can involve techniques such as one-hot encoding, scaling, normalization, dimensionality reduction, and feature selection.
Your Previous Searches
Random Picks
- Variances: Variances refer to the measure of how spread out a set of data is. In data science, variances are used to determine the variability of a dataset and how much the data points deviate from the mean. It is calculated by taking the average of t ... Read More >>
- Software Protocols: Software protocols refer to a set of rules and standards that govern the communication between different software systems. These protocols define the format, timing, sequencing, and error control required for reliable communication between ... Read More >>
- Transportation System: Transportation System refers to the network of physical infrastructure, including roads, railways, waterways, and airways, that enables the movement of people and goods from one place to another. In the context of Data Science, Transportati ... Read More >>
Top News
Uber CEO Dara Khosrowshahi calls Elon Musk's vision for Tesla robotaxis 'pretty ...
Uber CEO Dara Khosrowshahi appeared on Friday's episode of the Hard Fork podcast, where he spoke about the future of the autonomous vehicle industry....
News Source: Business Insider on 2024-10-20
After Cynthia Erivo Called "Wicked" Fan Art "Offensive," Ariana Grande Has Offer...
"It's so much bigger than us."View Entire Post ›...
News Source: Buzzfeed on 2024-10-20
Google Research execs reveal how they use AI in their daily lives — and where ...
Google execs on the Research team told Business Insider their favorite uses of AI, like looking up products with Lens or translating pages....
News Source: Business Insider on 2024-10-20
Google DeepMind CEO Demis Hassabis explains what needs to happen to move from ch...
Demis Hassabis, the CEO of Google DeepMind, recently discussed what he thinks will be the next phase of AI after chatbots....
News Source: Business Insider on 2024-10-19
This is OpenAI CEO Sam Altman's favorite question about AGI...
Altman said artificial general intelligence will facilitate "scaffolding that exists between all of us."...
News Source: Business Insider on 2024-10-19