Published in MLearning.ai·PinnedTypes of Questions in Questions Answering SystemsIn this article I will explain the 6 types of questions that questions answering systems expect from users, namely: factoid questions, confirmation questions, listing questions, descriptive questions, hypothetical questions and complex questions. What is Question Answering System? Maybe the name of the system (question answering) is very self-explanatory, however let me first explain how it…NLP4 min read
Published in MLearning.ai·PinnedLearning Track to Master Natural Language Processing (NLP)I will try to answer those frequent questions I get usually: Where to start in NLP? What techniques should I know in NLP before start looking for a job? What does the NLP market need today? Introduction Natural Langauge Processing NLP is the task to analyses and understand text, and extract…Technology7 min read
Published in Analytics Vidhya·PinnedPython Libraries Every Data Scientist and Data Analyst Should KnowWhy Python in Data Science? For many people, python has a strong reputation. Since its first appearance in 1991, python has become one of the most popular interpreted languages, along with Perl, Ruby, and others. Python and Ruby have become particularly popular since 2005 or so, due to their increased use for building websites using…Python6 min read
Published in MLearning.ai·PinnedAutomatic Evaluation of Recommendation Systems: Coverage, Novelty and DiversityIn a previous article, I wrote about the tree types of recommender systems: Recommender Systems: Explicit Feedback, Implicit Feedback and Hybrid Feedback In this story, I will present the main differences between three famous methods in recommendation systems to collect…medium.com However, it is extremely important to understand how can we evaluate recommendation systems automatically. This allows us to perform rapid development of the system we are working on, and evaluate different experiment parameters and choose the best…Recommendation System10 min read
Published in ILLUMINATION·PinnedTo Medium Team: We Deserve Better Stats PageI joined Medium earlier this month, and it has been amazing journey so far, I am really glad that I am here. However, I would like to ask the amazing team of Medium to improve the statistics page, so we have a better clue about our articles. Search Keywords in Medium Articles Some data about…Ｍedium2 min read
Published in MLearning.ai·Jun 9Build News Recommendation Model Using Python, BERT and FAISSIn this story, I will show how to build news recommendation model based on topic, we will use Microsoft News Dataset (MIND) for experiments. The Proposed Solution The proposed solution is based on content-level recommendations, it means that I will not take into consideration collaborative recommendations (readers who read this, also read the…Recommendation System7 min read
Published in MLearning.ai·May 16Introduction to Automatic Speech RecognitionIn this article, I will present an introduction to speech recognition system and description of a general pipeline that converts speech into text. What is Automatic Speech Recognition? Speech recognition, which is often referred to as automatic speech recognition (ASR), is the ability of a machine to transform natural spoken language to a machine-readable format. …Machine Learning5 min read
Published in Analytics Vidhya·Feb 25Build A Customized Stopwords List Using Python | NLPIn this article, I will discuss how to build a customized stopword list using python for your NLP application. This improves the performance if your data is domain-specific. What is stopword list? If we want to build some machine learning application and we want to make sure that the algorithm will be able to…Data Science4 min read
Published in MLearning.ai·Jan 7The Theory Behind Naive Bayes | NLP Python Classification ExampleIntroduction Naive Bayes is a great supervised machine learning approach for multiple tasks as classification. It is proven that NB can deliver great results and the best thing about it is that its simplicity, it is easy to train and does not require super computational resources compared to Support Vector Machine…Artificial Intelligence5 min read
Published in MLearning.ai·Dec 20, 2021Author Identification, Verification And Profiling Using StylometryStylometry is an analytical and statistical study of written text based on the assumption that we follow specific patterns that uniquely identify us. Introduction Between October 1787 and April 1788, Alexander Hamilton, James Madison, and John Jay published The Federalist Papers, a series of 85 documents, originally disseminated anonymously, supporting the…Stylometry5 min read
