Sat.Aug 27, 2022 - Fri.Sep 02, 2022

article thumbnail

How to Select Rows and Columns in Pandas Using [ ],loc, iloc,at and.iat

KDnuggets

Subset selection is one of the most frequently performed tasks while manipulating data. Pandas provides different ways to efficiently select subsets of data from your DataFrame.

Python 400
article thumbnail

Most Frequently Asked NLP Interview Questions

Analytics Vidhya

This article was published as a part of the Data Science Blogathon. Introduction Natural language processing (NLP) is the branch of computer science and, more specifically, the domain of artificial intelligence (AI) that focuses on providing computers the ability to understand written and spoken language in a way similar to that of humans. Combining computational linguistics […].

professionals

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Trending Sources

article thumbnail

Data Natives, Europe’s largest Data Science and AI conference, makes its big on-site comeback in Berlin

Dataconomy

Dataconomy, Europe’s leading media and events platform for the data-driven generation, hosted the 8th edition of Data Natives 2022 (DN22) was a resounding success, welcoming over 1,000 on-site visitors, with thousands more participating via social media. From August 31st to September 2nd, Europe’s largest tech and Artificial Intelligence conference showcased.

article thumbnail

MLOps Helps Mitigate the Unforeseen in AI Projects

DataRobot Blog

The latest McKinsey Global Survey on AI proves that AI adoption continues to grow and that the benefits remain significant. But in the COVID-19 pandemic’s first year, many felt more strongly about the cost-savings front than the top line. At the same time, AI remains complex and out of reach for many. For example, a recent IDC study 1 shows that it takes about 290 days on average to deploy a model into production from start to finish.

AI 145
article thumbnail

Apache Airflow®: The Ultimate Guide to DAG Writing

Speaker: Tamara Fingerlin, Developer Advocate

In this new webinar, Tamara Fingerlin, Developer Advocate, will walk you through many Airflow best practices and advanced features that can help you make your pipelines more manageable, adaptive, and robust. She'll focus on how to write best-in-class Airflow DAGs using the latest Airflow features like dynamic task mapping and data-driven scheduling!

article thumbnail

The Difference Between Training and Testing Data in Machine Learning

KDnuggets

When building a predictive model, the quality of the results depends on the data you use. In order to do so, you need to understand the difference between training and testing data in machine learning.

article thumbnail

Machine Learning: Adversarial Attacks and Defense

Analytics Vidhya

Introduction Adversarial machine learning is a growing threat in the AI and machine learning research community. The most common reason is to cause a malfunction in a machine learning model; an adversarial attack might entail presenting a model with inaccurate or misrepresentative data as its training or introducing maliciously designed data to deceive an already […].

More Trending

article thumbnail

Where memes from the past decade came from

FlowingData

Know Your Meme analyzed a decade of meme data to see where the memes have come from, breaking it down by year. It’s all Twitter and TikTok these days, but it used to be YouTube and 4chan. Tags: Know Your Meme , meme.

123
123
article thumbnail

Decision Tree Pruning: The Hows and Whys

KDnuggets

Decision trees are a machine learning algorithm that is susceptible to overfitting. One of the techniques you can use to reduce overfitting in decision trees is pruning.

article thumbnail

How to extract keywords from News API headlines using NLP

Analytics Vidhya

This article was published as a part of the Data Science Blogathon. Introduction Search engines make use of keywords for search optimization. It is the best way to help users get the most out of their search. Bloggers and content writers use keywords to target their audience. Keyword extraction is important because it gives you […]. The post How to extract keywords from News API headlines using NLP appeared first on Analytics Vidhya.

article thumbnail

5 Ways B2B Companies Can Use Analytics for Pricing

Smart Data Collective

Analytics technology is very important for modern business. Companies spent over $240 billion on big data analytics last year. That figure is expected to grow as more businesses discover its benefits. There are many important applications of data analytics technology. One of the most important is with helping companies set their prices correctly. Analytics Can Be Essential for Helping Companies with their Pricing Strategies.

Analytics 134
article thumbnail

Optimizing The Modern Developer Experience with Coder

Many software teams have migrated their testing and production workloads to the cloud, yet development environments often remain tied to outdated local setups, limiting efficiency and growth. This is where Coder comes in. In our 101 Coder webinar, you’ll explore how cloud-based development environments can unlock new levels of productivity. Discover how to transition from local setups to a secure, cloud-powered ecosystem with ease.

article thumbnail

Looking for Meaning in the Everyday

FlowingData

The American Time Use Survey asks people to log their activities for a day, and in the most recent release, people also rated the meaningfulness of the activities. Here’s how activity categories rated, sorted by most meaningful to least meaningful. Read More.

122
122
article thumbnail

Build a Reproducible and Maintainable Data Science Project: A Free Online Book

KDnuggets

This free online book is a fantastic resource on how to structure, manage, and maintain your real-world data science projects.

article thumbnail

Top 40 Data Science Statistics Interview Questions

Analytics Vidhya

This article was published as a part of the Data Science Blogathon. Introduction As Josh Wills once said, “A Data Scientist is a person who is better at statistics than any programmer and better at programming than any statistician“ Statistics is a fundamental tool when dealing with data and its analysis in Data Science. It provides […].

article thumbnail

Creative Ways to Leverage Big Data for an Optimal Marketing Plan

Smart Data Collective

Big data technology is becoming more important than ever for modern business owners. One study by the McKinsey Institute shows that data-driven organizations are 19 times more likely to be profitable. There are many benefits of using big data to run a business. One of the most important advantages is that big data can help with marketing. Big Data is Essential for Modern Marketing Strategies.

Big Data 123
article thumbnail

15 Modern Use Cases for Enterprise Business Intelligence

Large enterprises face unique challenges in optimizing their Business Intelligence (BI) output due to the sheer scale and complexity of their operations. Unlike smaller organizations, where basic BI features and simple dashboards might suffice, enterprises must manage vast amounts of data from diverse sources. What are the top modern BI use cases for enterprise businesses to help you get a leg up on the competition?

article thumbnail

Big diagram of metabolic pathways

FlowingData

The contents of this diagram is not in my scope, but it is a very big, detailed diagram of metabolic pathways. Many steps, many arrows. Tags: biochemistry , metabolism.

118
118
article thumbnail

Machine Learning Metadata Store

KDnuggets

In this article, we will learn about metadata stores, the need for them, their components, and metadata store management.

article thumbnail

Real or Not? Disaster Tweets classification with RoBERTa

Analytics Vidhya

This article was published as a part of the Data Science Blogathon. Introduction Today we live in a world of active social networking where every kind of information is shared among users worldwide. This is greatly facilitated by the ubiquitousness of smartphones and other handheld communication devices. Some popular sites are Facebook, Whatsapp, LinkedIn, etc.; […].

article thumbnail

How Data Flow Works In MQ Telemetry Transport (MQTT)

Smart Data Collective

Data created by humans found on the Internet and on computers isn’t always accurate. Typing, scanning, taking pictures, or recording done by humans aren’t always reliable. But what if there are sensors on machines that collect data and are capable of communicating with other machines? What if there’s some kind of protocol that makes medical and personal gadgets, appliances, and other electronics send and receive data from each other?

article thumbnail

Marketing Operations in 2025: A New Framework for Success

Speaker: Mike Rizzo, Founder & CEO, MarketingOps.com and Darrell Alfonso, Director of Marketing Strategy and Operations, Indeed.com

Though rarely in the spotlight, marketing operations are the backbone of the efficiency, scalability, and alignment that define top-performing marketing teams. In this exclusive webinar led by industry visionaries Mike Rizzo and Darrell Alfonso, we’re giving marketing operations the recognition they deserve! We will dive into the 7 P Model —a powerful framework designed to assess and optimize your marketing operations function.

article thumbnail

Splitting the US population evenly, with arbitrary shapes

FlowingData

By Engaging Data, this interactive map shows various splits of the United States with the condition that each division has the same population : This visualization lets you divide the US into 1,2,3,4,5,8 and 10 different segments with equal population and across different dimensions. The divisions are made using counties as the building blocks (of which there are 3143 in the US).

101
101
article thumbnail

3 Ways to Append Rows to Pandas DataFrames

KDnuggets

Learn a simple way to append rows in the form of arrays, dictionaries, series, and dataframes to another dataframe.

Python 396
article thumbnail

How to Connect IoT Sensors Wirelessly With a Web Application

Analytics Vidhya

This article was published as a part of the Data Science Blogathon. Introduction This article will discuss how we can wirelessly send data of various IoT sensors from a microcontroller to a web application. Also, we will store that data in a MongoDB database to process it according to our needs and requirements. Sending the […]. The post How to Connect IoT Sensors Wirelessly With a Web Application appeared first on Analytics Vidhya.

article thumbnail

How To Enhance Your Analytics with Insightful ML Approaches

Smart Data Collective

Did you know that 53% of companies use data analytics technology ? Most of these companies have found that is is very useful. It can be even more valuable when used in conjunction with machine learning. Machine Learning Helps Companies Get More Value Out of Analytics. There are a lot of benefits of using analytics to help run a business. You will get even more value out of analytics if you leverage machine learning at the same time.

ML 121
article thumbnail

Apache Airflow®: The Ultimate Guide to DAG Writing

Speaker: Tamara Fingerlin, Developer Advocate

In this new webinar, Tamara Fingerlin, Developer Advocate, will walk you through many Airflow best practices and advanced features that can help you make your pipelines more manageable, adaptive, and robust. She'll focus on how to write best-in-class Airflow DAGs using the latest Airflow features like dynamic task mapping and data-driven scheduling!

article thumbnail

? Play With Your Data

FlowingData

Welcome to issue #204 of The Process , the newsletter for FlowingData members that looks closer at how the charts get made. I’m Nathan Yau, and this week I’m in search of less work and more play, because too much of the former is tiring. Become a member for access to this — plus tutorials, courses, and guides.

100
100
article thumbnail

Machine Learning in the Enterprise: Use Cases & Challenges

KDnuggets

This article provides insights into how leading data scientists are embracing machine learning in their organizations and covers some of the major ML challenges and trends in the enterprise.

article thumbnail

Frequently Asked Data Science Interview Questions

Analytics Vidhya

This article was published as a part of the Data Science Blogathon. Introduction This article will discuss some data science interview questions and their answers to help you fare well in job interviews. These are data science interview questions and are based on data science topics. Though some of the questions may sound basic, these are frequently […].

article thumbnail

Cloud Computing Can Improve Human Resource Management

Smart Data Collective

Cloud technology is changing the future of business in many different ways. Countless companies have discovered the benefits cloud computing has to offer. As a result, 60% of companies have migrated to the cloud. One of the many benefits of cloud technology pertains to human resource management. A growing number of companies are storing employee data on the cloud, which makes it easier to handle certain HR tasks.

article thumbnail

The Cloud Development Environment Adoption Report

Cloud Development Environments (CDEs) are changing how software teams work by moving development to the cloud. Our Cloud Development Environment Adoption Report gathers insights from 223 developers and business leaders, uncovering key trends in CDE adoption. With 66% of large organizations already using CDEs, these platforms are quickly becoming essential to modern development practices.

article thumbnail

Best of Tableau Web: August 2022

Tableau

Caroline Yam. Community Manager, Tableau. Bronwen Boyd. September 1, 2022 - 6:50pm. September 7, 2022. Hi DataFam! I’m Caroline Yam, Tableau Community Manager based down under in Sydney, Australia, and I’m thrilled to join the ranks of the Best of Tableau Web authors. . During my four years with Tableau, I’ve had the privilege to engage with amazing people who gave the gift of content, from beginner to advanced—spanning blogs, videos, Tweets, podcasts, and more. .

Tableau 98
article thumbnail

The Benefits of Natural Language AI for Content Creators

KDnuggets

In this article, we will discuss the benefits of natural language AI for content creators, highlighting the key reasons why you should consider using it to improve your content output.

AI 282
article thumbnail

What is AWS EFS? How to Optimize It?

Analytics Vidhya

This article was published as a part of the Data Science Blogathon. Introduction Amazon EFS is an AWS file-sharing service that allows you to manage file shares like those used in traditional networks. This works by mounting them to an Infrastructure as a Service (IaaS) compute instance or local computers using the NFS protocol. In this post, […].

AWS 320
article thumbnail

Losses and comebacks of Serena Williams

FlowingData

We tend to celebrate the wins in sports and often forget about or don’t see the climb that athletes take to get to the top. Artur Galocha and Adrian Blanco, for The Washington Post, look back at Serena Williams’ winning career, focusing on who or what she had to compete against from age 15 to 40. They start with a wideout view that shows Williams’ full career.

91
article thumbnail

Prepare Now: 2025s Must-Know Trends For Product And Data Leaders

Speaker: Jay Allardyce, Deepak Vittal, and Terrence Sheflin

As we look ahead to 2025, business intelligence and data analytics are set to play pivotal roles in shaping success. Organizations are already starting to face a host of transformative trends as the year comes to a close, including the integration of AI in data analytics, an increased emphasis on real-time data insights, and the growing importance of user experience in BI solutions.