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7 Must-Know Machine Learning Algorithms Explained in 10 Minutes

KDnuggets

By Bala Priya C , KDnuggets Contributing Editor & Technical Content Specialist on July 28, 2025 in Machine Learning Image by Author | Ideogram # Introduction From your email spam filter to music recommendations, machine learning algorithms power everything. This process repeats until the centroids stop moving.

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The Lifecycle of Feature Engineering: From Raw Data to Model-Ready Inputs

KDnuggets

By Jayita Gulati on July 16, 2025 in Machine Learning Image by Editor In data science and machine learning, raw data is rarely suitable for direct consumption by algorithms. Transforming this data into meaningful, structured inputs that models can learn from is an essential step — this process is known as feature engineering.

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An Intuitive Guide to Back Propagation Algorithm with Example

ProjectPro

If you are dealing with deep neural networks, you will surely stumble across a very known and widely used algorithm called Back Propagation Algorithm. This blog will give you a complete overview of the Back propagation algorithm from scratch. Table of Contents What is the Back Propagation Algorithm in Neural Networks ?

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Batch Processing vs. Stream Processing: An In-depth Comparison

ProjectPro

Whether tracking user behavior on a website, processing financial transactions, or monitoring smart devices, the need to make sense of this data is growing. But when it comes to handling this data, businesses must decide between two key processes - batch processing vs stream processing. What is Batch Processing?

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Scaling Pinterest ML Infrastructure with Ray: From Training to End-to-End ML Pipelines

Pinterest Engineering

Feature Development Bottlenecks Adding new features or testing algorithmic variations required days-long backfill jobs. The process lacked fine-tuning capabilities within the training loop. User code and data transformation are abstracted so they can be easily moved to any other data processing systems.

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Foundation Model for Personalized Recommendation

Netflix Tech

However, as we expanded our set of personalization algorithms to meet increasing business needs, maintenance of the recommender system became quite costly. The impetus for constructing a foundational recommendation model is based on the paradigm shift in natural language processing (NLP) to large language models (LLMs).

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A Beginner’s Guide to Learning PySpark for Big Data Processing

ProjectPro

PySpark is a handy tool for data scientists since it makes the process of converting prototype models into production-ready model workflows much more effortless. PySpark is used to process real-time data with Kafka and Streaming, and this exhibits low latency. Why use PySpark? JSC- Represents the JavaSparkContext instance.