Category Archives: Machine Learning

Machine Learning (Hypothesis Testing) Interview Questions

interview questions, practice tests on unit testing

This page represents a list of questions which can be used for preparation of machine learning interviews. The following are some of the areas covered in this set of questions: Null Hypothesis; Another page which explains the concept in decent manner is Null Hypothesis definition and examples, how to state. P-value; In simple words, p-value represents likelihood (in terms of probability) of sample results occurring if the null hypothesis is assumed to be true. For example, a p-value of 0.03 would mean that given the null hypothesis is true, the probability that results occur in the sample is 0.03 which is very less. Thus, the alternate hypothesis can be true. Thus, …

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Amazon Machine Learning Interview Questions Set 2

amazon interview questions

This page lists down second set of objective questions which represents interview questions that have been asked in various amazon machine learning interviews. Here is the first set of questions. These questions have been gathered from sources such as Glassdoor and other places on the internet. Following areas are covered in this set of questions: Generative and discriminative algorithms Gradient descent vs stochastic gradient descent (SGD) Cost functions

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Amazon Machine Learning Interview Questions Set 1

amazon interview questions

This page lists down a set of objective questions which represents interview questions that have been asked in various amazon machine learning interviews. These questions have been gathered from sources such as Glassdoor and other places on the internet. Following areas are covered in this set of questions: Gradient descent vs stochastic gradient descent (SGD) Logistic regression vs neural networks Support Vector Machine (SVM) vs logistic regression

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Machine Learning (Descriptive Statistics) Quiz 1 by DeepAlgorithms.in

Logistic regression quiz question and answers

This quiz is sponsored by DeepAlgorithms.in, a leading data science / machine learning training/consultancy provider (classroom coaching / online courses) based out of Hyderabad, India. Contact DeepAlgorithms to know details about their upcoming classroom/online training sessions. These questions can as well be used for checking/testing your for knowledge on data science for upcoming interviews. Following are some of the topics which are covered as part of this quiz: Data summary Inferential test

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Introduction to Machine Learning (Set 1) Interview Questions

machine learning test

This quiz covers some of the following machine learning topics: Supervised vs unsupervised learning Introductory concepts on classification, regression, clustering etc. These questions can be used as practice tests for checking your basic-level knowledge in machine learning. They can also useful as interview questions for certification exams. Please feel free to suggest.

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Upcoming Online Demos on AI/Data Science (13th – 18th Nov)

The following is the list of upcoming online demos on AI/Data Science in this week (13th – 18th Nov 2017). Company Topic Date/Time Details AI/Data Science Online Demo 18th Nov (11:00 AM) Drop us an email Data Science – Machine Learning with Python 18th Nov (11:00 AM to 12:00 PM) Register

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Machine Learning (Decision Trees, SVM) Quiz by DeepAlgorithms.in

Logistic regression quiz question and answers

This quiz is sponsored by DeepAlgorithms.in, a leading data science / machine learning training/consultancy provider (classroom coaching / online courses) based out of Hyderabad, India. Contact DeepAlgorithms to know details about their upcoming classroom/online training sessions. These questions can as well be used for checking/testing your for knowledge on data science for upcoming interviews. Following are some of the topics which are covered as part of this quiz: Classification Decision trees Ensemble model SVM KNN

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Machine Learning (Regression) Quiz by DeepAlgorithms.in

machine learning interview questions

This quiz is sponsored by DeepAlgorithms.in, a leading data science / machine learning training/consultancy provider (classroom coaching / online courses) based out of Hyderabad, India. Contact DeepAlgorithms to know details about their upcoming classroom/online training sessions. These questions can as well be used for checking/testing your for knowledge on data science for upcoming interviews.

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Azure Machine Learning (ML) Certifications

This blog represents a list of Azure certifications for data scientists, machine learning (ML) enthusiasts. Analysing Big Data with Microsoft R The following is a list of some of the topics covered as part of this certification: Read and explore big data Process big data Build predictive models with ScaleR Use R Server in different environments This certification costs $165.00. Greater details can be found on the page, Analysing Big Data with Microsoft R Perform Cloud Data Science with Azure Machine Learning The following is a list of some of the topics covered as part of this certification: Prepare Data for Analysis in Azure Machine Learning and Export from Azure …

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Machine Learning Course Outline

machine learning course outline

This is a list of topics which can be covered as part of machine learning course curriculum. In other words, it is a representation of outline of a machine learning course. This course outline is created by taking into considerations different topics which are covered as part of machine learning courses available on Coursera.org, Edx, Udemy etc. In case, you are planning to take up a machine learning course in near future, make sure that most of the following is covered. An Outline to Machine Learning Course Curriculum Introduction to machine learning Regression Linear Regression with One Variable Linear Regression with Multiple Variables Logistic Regression Introduction to Neural Networks Representation …

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Data Science – Hypothesis Testing Explained with Examples

Hypothesis Testing Workflow

This article represents some of the key statistical concepts along with examples in relation with how to formulate a hypothesis for hypothesis testing. The knowledge of hypothesis formulation and hypothesis testing would prove key to building various different machine learning models. In later articles, hypothesis formulation for machine learning algorithms such as linear regression, logistic regression models etc., will be explained. Please feel free to comment/suggest if I missed mentioning one or more important points. Also, sorry for the typos. Following are the key points described later in this article: What is a hypothesis? How to formulate a hypothesis as Null or Alternate Hypothesis? What is hypothesis testing? What is a …

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12 Most Common Machine Learning Tasks

common machine learning tasks

This article represents some of the most common machine learning tasks that one may come across while trying to solve a machine learning problem. Under each task are also listed a set of machine learning methods that could be used to resolve these tasks. Please feel free to comment/suggest if I missed mentioning one or more important points. Also, sorry for the typos. Following are the key machine learning tasks briefed later in this article: Data gathering Data preprocessing Exploratory data analysis (EDA) Feature engineering Training machine learning models of the following kinds: Regression Classification Clustering Multivariate querying Density estimation Dimensionality reduction Model / Algorithm selection Testing and matching Model monitoring …

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