Thu.May 26, 2022

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15 Most Common Data Science Interview Questions

Analytics Vidhya

This article was published as a part of the Data Science Blogathon. Source – pinterest.com Introduction Job interviews are…well, hard! Some interviewers ask hard questions while others ask relatively easy questions. As an interviewee, it is your choice to go prepared. And when it comes to a domain like Machine Learning, preparations might fall short. […].

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The Complete Collection of Data Science Books – Part 2

KDnuggets

Read the best books on Machine Learning, Deep Learning, Computer Vision, Natural Language Processing, MLOps, Robotics, IoT, AI Products Management, and Data Science for Executives.

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Adding Explainability to Clustering

Analytics Vidhya

This article was published as a part of the Data Science Blogathon. Introduction The ability to explain decisions is increasingly becoming important across businesses. Explainable AI is no longer just an optional add-on when using ML algorithms for corporate decision making. While there are a lot of techniques that have been developed for supervised algorithms, […].

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How next-gen automation is helping recruiters to identify qualified talent at scale

CIO Business Intelligence

With the Great Resignation showing no signs of letting up, recruiters are looking for all the help they can get to replenish their headcounts with qualified talent. The human resource management (HRM) market – including talent acquisition software and services – is currently valued at nearly $20 billion. It is expected to grow at a rate of over 12% annually until 2028 on the back of continued digitization and automation of recruiting and HR operations.

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Beyond the Basics of A/B Tests: Innovative Experimentation Tactics You Need to Know as a Data or Product Professional

Speaker: Timothy Chan, PhD., Head of Data Science

Are you ready to move beyond the basics and take a deep dive into the cutting-edge techniques that are reshaping the landscape of experimentation? From Sequential Testing to Multi-Armed Bandits, Switchback Experiments to Stratified Sampling, Timothy Chan, Data Science Lead, is here to unravel the mysteries of these powerful methodologies that are revolutionizing how we approach testing.

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Comparison of the RMS Energy and the Amplitude Envelope

Analytics Vidhya

This article was published as a part of the Data Science Blogathon. Introduction Have you ever wondered what an audio’s Amplitude Envelope and RMS energy are? And, if you had to choose, which of these do you believe would be most resilient to outliers? If these questions pique your interest, then this article is for […]. The post Comparison of the RMS Energy and the Amplitude Envelope appeared first on Analytics Vidhya.

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How Smart Cities Can Leverage Data Technology to Improve Air Quality

Smart Data Collective

Big data has led to some very important changes in our lives. However, few people realize that data technology is helping solve environmental issues. One of the most stunning facts revealed by the new coronavirus pandemic (COVID-19) has been our acceptance of polluted air. Skies in the world’s largest cities turned a color that astonished many residents when personal vehicle miles plummeted dramatically.

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4 Elements of Success for Companies that Develop Big Data Applications

Smart Data Collective

Big data technology is changing our lives in countless ways. Due to the many benefits that data provides, more companies are investing in it. Global companies are expected to spend over $234 billion by 2026. This is a great opportunity for companies that develop big data applications for customers and businesses alike. If you are interested in creating a successful big data application , then you could have a very profitable business model on your hands.

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Prompt Engineering in GPT-3

Analytics Vidhya

This article was published as a part of the Data Science Blogathon. Introduction What are Large Language Models(LLM)? Most of you definitely faced this question in your data science journey. Large Language Models are often tens of terabytes in size and are trained on massive volumes of text data, occasionally reaching petabytes. They’re also among the models with the most […].

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5 Reasons Why a Good First Login Experience Can Drive Revenue

CIO Business Intelligence

The novelty of ecommerce and digital services has officially worn off. If the pandemic made us realize anything about the way our global marketplace works, it’s that online shopping and services are now an essential part of daily life. However, as web-based markets and platforms have grown, so have customer expectations. It’s not enough to simply offer an adequate online channel.

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Data Science Projects That Will Land You The Job in 2022

KDnuggets

Project ideas and portfolio tips from a self-taught data scientist.

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The Path to Product Excellence: Avoiding Common Pitfalls and Enhancing Communication

Speaker: David Bard, Principal at VP Product Coaching

In the fast-paced world of digital innovation, success is often accompanied by a multitude of challenges - like the pitfalls lurking at every turn, threatening to derail the most promising projects. But fret not, this webinar is your key to effective product development! Join us for an enlightening session to empower you to lead your team to greater heights.

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Novant Health’s Angela Yochem on changing the cost center mindset

CIO Business Intelligence

As executive vice president and chief transformation and digital officer at Novant Health, Angela Yochem is responsible for all digital health operations for the not-for-profit healthcare system, including 24/7 clinical services, a device company, data science, an innovation lab, a business growth function that explores new revenue streams for healthcare, and more.

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Free Workshop on AI Quality, Back By Popular Demand

KDnuggets

AI Quality: Driving ML Performance and Trustworthiness is a free course taught live by five experts from leading universities, including a professor from Carnegie Mellon University and Stanford University. Register today as space is limited!

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Pay for in-demand IT skills rises fastest in 14 years

CIO Business Intelligence

CIOs seeking to hire or retain skilled IT workers should continue to budget generously for payroll. Pay premiums for non-certified tech skills rose by the largest amount in 14 years in the first quarter of 2022, according to the latest edition of the IT Skills and Certifications Pay Index, compiled by Foote Partners. The quarterly index also covers pay premiums for IT certifications, which — in a bit of good news for cash-strapped CIOs — have resumed a long decline begun more than three years ag

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Pricing Analytics: How To Price Your Products Right

Aryng

Say you need to book a flight ticket. You go to your favorite website, put your preferences in the search bar, and hit the search button. You obtain the list of flights with their prices. In such a case you often notice that the prices of many flights are absolutely the same. If you also […] The post Pricing Analytics: How To Price Your Products Right appeared first on Aryng's Blog.

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Peak Performance: Continuous Testing & Evaluation of LLM-Based Applications

Speaker: Aarushi Kansal, AI Leader & Author and Tony Karrer, Founder & CTO at Aggregage

Software leaders who are building applications based on Large Language Models (LLMs) often find it a challenge to achieve reliability. It’s no surprise given the non-deterministic nature of LLMs. To effectively create reliable LLM-based (often with RAG) applications, extensive testing and evaluation processes are crucial. This often ends up involving meticulous adjustments to prompts.

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Benefits and Challenges Advancing Data Maturity in the World of Insurance

Data Virtualization

Reading Time: 3 minutes Insurers are constantly challenged with compliance requirements changes, most of which heavily rely on excellent data management. It is crucial for insurers to examine their current data management practices with a critical eye and assess if they are setup to. The post Benefits and Challenges Advancing Data Maturity in the World of Insurance appeared first on Data Virtualization blog - Data Integration and Modern Data Management Articles, Analysis and Information.

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The 4G’s Data of Governance: What to Expect from Your Team

Alation

What do Snow White’s Grumpy, Oscar the Grouch, and Gritty, the mascot of the NHL’s Philadelphia Flyers, have in common? They represent the three G’s of data governance. (My Irish grandmother always said any good story starts with a joke, even a bad one. So I guess I have that one covered.). Here’s what I mean: Nearly two decades ago, a client asked me why you needed good data.

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Automating Model Risk Compliance: Model Validation

DataRobot Blog

Validating Modern Machine Learning (ML) Methods Prior to Productionization. Last time , we discussed the steps that a modeler must pay attention to when building out ML models to be utilized within the financial institution. In summary, to ensure that they have built a robust model, modelers must make certain that they have designed the model in a way that is backed by research and industry-adopted practices.

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Three Benefits of Integrating Analytics with Tally ERP!

Smarten

There are many finance-related roles within a business. Whether you are an accountant or a finance manager or controller, or you manage inventory, purchasing, sales or other critical areas of the business, it is likely that you are responsible for a budget and for mitigating expenses and improving revenue. Tally ® ERP users understand the software solution and use it daily to enter data and to produce standard reports.

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Driving Business Impact for PMs

Speaker: Jon Harmer, Product Manager for Google Cloud

Move from feature factory to customer outcomes and drive impact in your business! This session will provide you with a comprehensive set of tools to help you develop impactful products by shifting from output-based thinking to outcome-based thinking. You will deepen your understanding of your customers and their needs as well as identifying and de-risking the different kinds of hypotheses built into your roadmap.

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Dynamic Time Warping Algorithm in Time Series, Explained

KDnuggets

The article contains an explanation of the Dynamic Time Warping algorithm.

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Making the most of MLOps

CIO Business Intelligence

When companies first start deploying artificial intelligence and building machine learning projects, the focus tends to be on theory. Is there a model that can provide the necessary results? How can it be built? How can it be trained? But the tools that data scientists use to create these proofs of concept often don’t translate well into production systems.

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5 Steps to Optimized Value Stream Management for Agile and Development Leaders

CIO Business Intelligence

In an organization’s pursuit of digital transformation and innovation, the onus largely falls on agile and development leaders, who must field requests from business leaders and manage expectations, all while speeding time to market. In performing this balancing act, leaders continue to be stifled by misalignment, which creates tremendous waste and inefficiency and leads to low employee morale.

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Decision-makers’ guide to multi-cloud experiences

CIO Business Intelligence

IT leaders are embracing multi-cloud to deliver on business demands for greater innovation, scalability, and transformational customer and employee experiences. Those who are already engaged in multi-cloud are maximizing flexibility but also providing insight into the challenges in executing those strategies. Foundry’s 2022 Cloud Computing Survey provides conclusive evidence that cloud is the default option for IT investment, and that multiple clouds for all their benefits come accompanied by a

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Reimagined: Building Products with Generative AI

“Reimagined: Building Products with Generative AI” is an extensive guide for integrating generative AI into product strategy and careers featuring over 150 real-world examples, 30 case studies, and 20+ frameworks, and endorsed by over 20 leading AI and product executives, inventors, entrepreneurs, and researchers.

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Amplitude customer data platform challenges Twilio, Salesforce, Adobe

CIO Business Intelligence

Real-time app analytics firm Amplitude has launched a new Customer Data Platform (CDP) , betting on an aggressive pricing strategy to undercut competition from vendors including Twilio, Salesforce, Adobe and Oracle. The pricing strategy is similar to the game plan Amplitude used against analytics rival MixPanel back in 2014. The company had offered a freemium model in contrast to MixPanel’s paid service, helping it not only rake up customers but also attract new investors. .

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How to Drive Sustainable, Data-First Business With HPE GreenLake

CIO Business Intelligence

When reimagining the IT estate for data-first business, the opportunity is ripe for companies to rearchitect for a more sustainable IT environment. The benefits? Drive cost efficiencies and make headway on meeting corporate environmental, social, and governance (ESG) targets, for starters. The corporate agenda has embraced sustainability, fueled by escalating environmental concerns, because it makes good business sense.