Tue.Nov 23, 2021

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Why You Should Care About Data Drift

Dataiku

Data drift is more important than ever. The COVID-19 health crisis has brutally reminded us that, to paraphrase French chemist Antoine Lavoisier: nothing is lost, nothing is created, everything is transformed. In a context marked by multiple and repetitive lockdowns around the world, online commerce has exploded faster than expected. Like merchants, consumers have abandoned cash, and organizations have digitized communication systems to support the unexpected rise of remote work.

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Loan Risk Analysis with Supervised Machine Learning Classification

Analytics Vidhya

This article was published as a part of the Data Science Blogathon. Introduction to Classification Algorithms In this article, we shall analyze loan risk using 2 different supervised learning classification algorithms. These algorithms are decision trees and random forests. At the outset, the basic features and the concepts involved would be discussed followed by a […].

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Top Stories, Nov 15-21: 19 Data Science Project Ideas for Beginners

KDnuggets

Also: How I Redesigned over 100 ETL into ELT Data Pipelines; Where NLP is heading; Don’t Waste Time Building Your Data Science Network; Data Scientists: How to Sell Your Project and Yourself.

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Building an end-to-end Polynomial Regression Model in R

Analytics Vidhya

This article was published as a part of the Data Science Blogathon. Overview. Regression analysis is used to solve problems of prediction based on data statistical parameters. In this article, we will look at the use of a polynomial regression model on a simple example using real statistic data. We will analyze the relationship between […]. The post Building an end-to-end Polynomial Regression Model in R appeared first on Analytics Vidhya.

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From Developer Experience to Product Experience: How a Shared Focus Fuels Product Success

Speaker: Anne Steiner and David Laribee

As a concept, Developer Experience (DX) has gained significant attention in the tech industry. It emphasizes engineers’ efficiency and satisfaction during the product development process. As product managers, we need to understand how a good DX can contribute not only to the well-being of our development teams but also to the broader objectives of product success and customer satisfaction.

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Most Common SQL Mistakes on Data Science Interviews

KDnuggets

Sure, we all make mistakes -- which can be a bit more painful when we are trying to get hired -- so check out these typical errors applicants make while answering SQL questions during data science interviews.

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Why is manufacturing analytics so… meh?

3AG Systems

Why does manufacturing analytics not live up to expectations? We think there are two driving forces here. The first is lowered expectations. The granddaddy of manufacturing analytics was SCADA, and SCADA is ancient. The second factor is that getting insights from complex systems is hard. Really hard, like self-driving car hard. Your job as a plant supervisor is not an easy one, and completely automating that process with all your know-how is not something easily done.

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High Five, Nutanix Named a Five-Time Leader in HCI

Nutanix

This week, Gartner, Inc. recognized Nutanix’s vision and execution with the 2021 Magic Quadrant™ for Hyperconverged Infrastructure Software, designating Nutanix as a Leader for the fifth year in a row.

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Top Stories, Nov 15-21: 19 Data Science Project Ideas for Beginners

KDnuggets

Also: How I Redesigned over 100 ETL into ELT Data Pipelines; Where NLP is heading; Don’t Waste Time Building Your Data Science Network; Data Scientists: How to Sell Your Project and Yourself.

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5-step Optimization Approach Towards Sustainable S&OP Success

Jedox

The last blog post from our guest authors at smartPM.solutions was about S&OP maturity and the classification of your current S&OP situation according to the 5-stage Gartner S&OP Maturity Model. A correct classification enables you to highlight potential improvements to internal company processes. If you have not yet determined your S&OP maturity stage, you can do so in our last blog post.

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Most Common SQL Mistakes on Data Science Interviews

KDnuggets

Sure, we all make mistakes -- which can be a bit more painful when we are trying to get hired -- so check out these typical errors applicants make while answering SQL questions during data science interviews.

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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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Getting Started with Cloudera Data Platform Operational Database (COD)

Cloudera

Concepts. What is Cloudera Operational Database (COD)? Operational Database is a relational and non-relational database built on Apache HBase and is designed to support OLTP applications, which use big data. The operational database in Cloudera Data Platform has the following components: . Apache Phoenix provides a relational model facilitating massive scalability.

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5 Advanced Tips on Python Sequences

KDnuggets

Notes from Fluent Python by Luciano Ramalho.

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Are Data Silos Undermining Digital Transformation?

BI-Survey

The existence of data silos is nothing new. Data-producing applications were once isolated systems. They were built to at least partially automate a specific subtask of a business process. The transactional data was stored in isolated data sets and initially served only one purpose, namely, to document the transaction that had taken place. Over time, enterprises realized that data is worth more.

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The Third Pillar of Data Culture: Data Governance

Alation

There’s an old saying that if you ask ten economists a question, you’ll get eleven opinions. The same could be said about data governance : ask ten experts to define the term, and you’ll get eleven definitions and perhaps twelve frameworks. However it’s defined, data governance is among the hottest topics in data management. Five of the top 10 webinars hosted by Dataversity in 2020 were about data governance, including the #1 webinar, “ Taking an Active Approach to Data Governance ” (which, inci

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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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Help Your CFO Double Their Strategic Value

Jet Global

Over the past two decades, and even more so because of the pandemic, CFOs have become one of business’ most prized assets. While financial reporting and compliance are still key responsibilities of the role, more and more businesses are now leaning on a CFO’s management expertise to help inform strategic decisions. Many CFOs spend their time dealing with the business-as-usual finance tasks and putting out fires.