Supervised learning Archives - Sinfa Consulting: Data Science & AI Consulting

Modeling Multiple User Interests using Hierarchical Knowledge for Conversational Recommender System

In today’s world, e-commerce has become an integral part of our lives, and the success of these platforms relies on providing personalized recommendations to users. Recommender systems, therefore, play a crucial role in providing these personalized recommendations, and are used extensively in various industries, including music, movies, and online shopping. Recommender systems utilize users’ past …

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The Ultimate Solution to Feature Overload: Model-Free Feature Selection for Mass Features

Introduction In today’s digital age, data is everywhere, and with the rise of big data and machine learning, the number of features that can be collected is increasing rapidly. However, while having more data may seem like an advantage, it can often lead to feature overload, which can negatively impact the performance of models. Feature …

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Fraud Detection Using Deep Boosting Decision Trees

Fraud is a major concern for businesses, and it can be challenging to identify fraudulent activities in real-time. Fraudulent activities can cause financial losses, reputation damage, and regulatory fines. The increasing use of digital channels has made it even more difficult to detect fraud. However, advancements in technology have made it possible to identify fraudulent …

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A Beginner’s Guide to Text Classification using PyTorch and Hugging Face

Text classification is a common task in natural language processing (NLP) that involves assigning predefined categories or labels to a given text. It is a supervised learning problem, where the goal is to train a model to predict the correct label for new, unseen examples. Text classification has many practical applications, such as sentiment analysis, …

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