Category Archives: Career Planning

Validation Techniques for Machine Learning Models: Examples

Last updated: 4th Jan, 2024 In the realm of machine learning, the emphasis increasingly shifts towards solving real-world problems with high-quality models. Creating high performant models does not not just depend on raw computational power or theoretical knowledge, but crucially on the ability to systematically conduct and learn from a myriad of different models by trying with hypothesis and related experiments including different algorithms, datasets / features, hyperparameters, etc. This is where the importance of a robust validation strategy and related techniques becomes paramount. Validation techniques, in essence, are the methodologies employed to accurately assess a model’s errors and to gauge how its performance fluctuates with different experiments. The primary …

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Bias-Variance Trade-off in Machine Learning: Examples

Bias variance concepts and interview questions

Last updated: 5th Dec, 2023 The bias-variance trade-off is a fundamental concept in machine learning that presents a challenging dilemma for data scientists. It relates to the problem of simultaneously minimizing two sources of error that prevent supervised learning algorithms from generalizing beyond their training data. These two sources of error are related to Bias and Variance. Bias related errors refer to the error due to overly simplistic assumptions in the learning algorithm. Variance related errors refer to the error due to too much complexity in the learning algorithm. In this post, you will learn about the concepts of bias & variance in relation to the machine learning (ML) models. …

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30+ Logistic Regression Interview Questions & Answers

machine learning interview questions

Last updated: 29th Nov, 2023 This page lists down the practice tests / interview questions and answers for Logistic regression in machine learning. Those wanting to test their machine learning knowledge in relation with logistic regression would find these practice tests very useful. The goal for these practice tests is to help you check your knowledge in logistic regression machine learning models from time-to-time. More importantly, when you are preparing for interviews, these practice tests are intended to be handy enough. Those going for freshers / intern interviews in the area of machine learning would also find these practice tests / interview questions to be very helpful. These test primarily focus on …

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Microsoft’s Free Courses: Data Science, Machine Learning, AI

data science for beginners - free course by microsoft

Are you keen on diving into the world of data science, machine learning, or artificial intelligence? Have you been searching for courses that not only teach the fundamentals but are also free and accessible? Look no further! Microsoft has put together three distinct courses that will cater to your interests and ignite your passion for learning. Data Science for Beginners This course offers an ideal starting point for those new to data science, focusing on the basics and guiding through practical exercises. The course would help you demystify the complex world of data, allowing you to make informed decisions in various fields such as business, healthcare, and more. Each lesson …

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Posted in AI, Career Planning, Data Science, Machine Learning, Online Courses. Tagged with , , , .

Encoder Only Transformer Models Quiz / Q&A

interview questions

Are you intrigued by the revolutionary world of transformer architectures? Have you ever wondered how encoder-only transformer models like BERT, ELECTRA, or DeBERTa have reshaped the landscape of Natural Language Processing (NLP)? The rapid advancement of machine learning has led to the creation of numerous transformer architectures, each with unique features, applications, and underlying mechanics. Whether you’re a data scientist, machine learning engineer, generative AI enthusiast, or a student eager to deepen your understanding, this quiz offers an engaging and informative way to assess your knowledge and sharpen your skills. It would also help you prepare for your interviews on this topic. Encoder-only transformer models have become a cornerstone in …

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Posted in Deep Learning, Generative AI, Interview questions, Machine Learning, NLP, Quiz. Tagged with , , , , .

LLMs & Semantic Search Course by Andrew NG, Cohere & Partners

large language models with semantic search

Andrew Ng, a renowned name in the world of deep learning and AI, has joined forces with Cohere, a pioneer in natural language processing technologies. Alongside him are Jay Alammar, a well-known educator and visualizer of machine learning concepts, and Serrano Academy, an esteemed institution dedicated to AI research and education. Together, they have launched an insightful course titled “Large Language Models with Semantic Search.” This collaboration represents a fusion of expertise aimed at addressing the growing needs of semantic search in various applications. In an era where keyword search has dominated the search landscape, the need for more sophisticated, content-aware search capabilities is becoming increasingly evident. Content-rich platforms like …

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Posted in Career Planning, Deep Learning, Generative AI, Machine Learning, NLP, Online Courses. Tagged with , , , , .

Quiz: BERT & GPT Transformer Models Q&A

interview questions

Are you fascinated by the world of natural language processing and the cutting-edge generative AI models that have revolutionized the way machines understand human language? Two such large language models (LLMs), BERT and GPT, stand as pillars in the field, each with unique architectures and capabilities. But how well do you know these models? In this quiz blog, we will challenge your knowledge and understanding of these two groundbreaking technologies. Before you dive into the quiz, let’s explore an overview of BERT and GPT. BERT (Bidirectional Encoder Representations from Transformers) BERT is known for its bidirectional processing of text, allowing it to capture context from both sides of a word …

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7 Free MIT AI / Machine Learning Courses: Enroll Now!

mit courses on machine learning

Are you eager to dive into the world of machine learning and AI but worried about the costs? Are you fascinated by how data analytics can shape the future of various industries? What if you could access top-notch education from one of the leading institutions in the world, absolutely free? In the next six months, MIT is offering seven upcoming free courses designed to equip you with the knowledge and skills in machine learning, AI, and data analytics. Whether you’re a seasoned professional looking to upskill or a beginner ready to embark on a new journey, these courses provide an incredible opportunity. In this blog, we’ll delve into the details …

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IIT Madras Fellowship in AI for Social Good

IIT Madras AI Fellowship for Social Good

Are you an AI researcher driven by the passion to make a positive impact on society? Do you seek to use your knowledge in machine learning and AI to contribute to real-world issues? Are you intrigued by the idea of joining a leading interdisciplinary research center for data science in India? Then here is the opportunity to discover a unique opportunity that aligns with your aspirations and expertise at the Robert Bosch Centre for Data Science and Artificial Intelligence (RBCDSAI), IIT Madras. Apply Now for fellowship program in AI for social good. About RBCDSAI RBCDSAI is one of India’s pre-eminent interdisciplinary research academic centers specializing in Data Science and AI. …

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Posted in AI, Career Planning, Data Science, Ethical AI, Machine Learning, Online Courses. Tagged with , , , .

NPTEL’s Machine Learning & Data Science Online Courses (Jul-Nov 2023)

Online Courses Reskilling

In the rapidly evolving domains of Machine Learning, Data Science, and Artificial Intelligence, the quest for quality education and courses has become paramount. For those familiar with the educational landscape of India, the Indian Institutes of Technology (IITs) stand out as beacons of excellence. Established by the government of India, the IITs are autonomous public technical universities that are recognized globally for their outstanding curriculum, research, and innovation. Every year, thousands of students vie for a coveted spot in these institutions, and their alumni have made significant contributions to technology and research worldwide. NPTEL (National Programme on Technology Enhanced Learning), in collaboration with these premier IITs, has curated a range …

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Data Science & Big Data Career Paths

data science big data career paths

Navigating the world of data science can be as complex as the data sets that these professionals work with. As the field continues to evolve at a rapid pace, the array of job roles and career paths have expanded, encompassing a multitude of specializations ranging from Data Analysts and Machine Learning Engineers to Data Scientists. This dynamic landscape offers a wealth of opportunities, but it can also create confusion for those looking to embark on or advance their careers in data science. In this blog, we aim to demystify these career paths in data science, offering clarity on the progression of roles, responsibilities, and skills needed for each. Whether you …

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Posted in Big Data, Career Planning, Data Science, jobs, Machine Learning.

BI Analyst Career Path / Roadmap

BI Analyst Career Path Career Roadmap

Are you interested in a career that combines data analysis, technology, and business strategy? Look no further than the role of a Business Intelligence (BI) Analyst. In this blog post, we will explore the career path/career roadmap of a BI Analyst, highlighting the various job titles, and discussing the skills and responsibilities associated with this in-demand profession. What is Business Intelligence? Business Intelligence (BI) refers to the process of collecting, analyzing, and interpreting data to gain valuable insights that drive informed business decisions. It is an umbrella term that encompasses the tools, methodologies, and processes used to transform raw data into meaningful information and actionable insights. It involves the collection, …

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Posted in Business Intelligence, Career Planning, Data Visualization, jobs. Tagged with , , .

Machine Learning NPTEL Online Courses List 2023

Machine learning is a rapidly evolving field that has gained immense popularity in recent years. As technology continues to advance, the demand for professionals with expertise in machine learning continues to soar. If you’re someone who is interested in diving deep into the world of machine learning or looking to enhance your existing knowledge, the NPTel courses are an excellent avenue to explore. The National Programme on Technology Enhanced Learning (NPTel) is a joint initiative by the Indian Institutes of Technology (IITs) and the Indian Institute of Science (IISc). It offers a wide range of online courses across various disciplines, including computer science and engineering. In this blog, we will …

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Posted in AI, Career Planning, Data Science, Machine Learning, Online Courses. Tagged with , , .

Online US Degree Courses & Programs in AI / Machine Learning

online degree courses and programs in machine learning in US Universities

Data Science & AI / Machine learning has emerged as a transformative field, revolutionizing industries and shaping the future of technology. As the demand for professionals skilled in machine learning continues to rise, top universities in the United States (USA) have recognized the need to offer online degree courses and programs in this dynamic field. Through these online offerings, students can now access world-class education and earn prestigious degrees from the comfort of their own homes, while benefiting from the expertise of renowned faculty members. In this blog post, we present a curated list of leading US universities that provide online degree courses and programs in machine learning. Whether you …

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Online Data Science Courses at JHU 2023

Online Data Science Courses at JHU 2023

Are you interested in pursuing a Data Science course from the comfort of your own home? Look no further than Johns Hopkins University (JHU), offering a comprehensive range of Online Data Science Courses for the year 2023. Whether you are a working professional seeking to enhance your skills or a student looking to delve into the exciting world of data science, JHU’s online programs provide the flexibility and quality education you need. In this blog, we will explore the diverse array of online courses available at JHU, designed to cater to remote learners who want to excel in the field of Data Science. Discover the cutting-edge curriculum, esteemed faculty, and …

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Posted in Admissions, Career Planning, Online Courses.

Top US Universities for AI / ML Research

Artificial Intelligence (AI) has become an essential driver of innovation and economic growth in the 21st century. As a result, some of the best universities in the United States have been investing heavily in AI research to push the boundaries of this rapidly evolving field. In this blog post, we will explore the top 10 US universities for AI research, highlighting their achievements and providing links to their AI research homepages. Several leading / best universities in the United States have emerged as pioneers in AI research, recognizing its crucial role in driving innovation and economic growth. These institutions have made significant investments to establish themselves as top destinations for …

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