Sat.Sep 24, 2022 - Fri.Sep 30, 2022

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Analysis of Australian Shark Attacks

Analytics Vidhya

This article was published as a part of the Data Science Blogathon. Introduction Recently I searched for an interesting dataset to learn something new. After searching for a long time, I got a dataset on Shark Attacks in Australia. This dataset contains about 1,100 + shark bites and attempted shark bites between 1791 and early 2022, […]. The post Analysis of Australian Shark Attacks appeared first on Analytics Vidhya.

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Lessons from a Senior Data Scientist

KDnuggets

The aim of this article was for me to gain a deeper insight into the life of a senior data scientist and how their experience can be used as lessons for up-and-coming data scientists.

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Trending Sources

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A Year After: Has Blockchain Changed Advertising by 2022?

Smart Data Collective

Last decade made a pretty bold promise to digital advertising, which more than other industries suffers from insufficient transparency and a fraudulent environment. The IAB Tech Lab conferences , in particular, frequently gathered blockchain evangelists and ad tech experts who discussed how this technology would finally drive authentication to programmatic chains.

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Design principles for data analysis

FlowingData

To teach, learn, and measure the process of analysis more concretely, Lucy D’Agostino McGowan, Roger D. Peng, and Stephanie C. Hicks explain their work in the Journal of Computational and Graphical Statistics : The design principles for data analysis are qualities or characteristics that are relevant to the analysis and can be observed or measured.

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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have migrated their testing and production workloads to the cloud, yet development environments often remain tied to outdated local setups, limiting efficiency and growth.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.

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Top Blockchain Interview Questions

Analytics Vidhya

This article was published as a part of the Data Science Blogathon. Introduction Blockchain technology is a decentralized, distributed ledger that preserves a record of digital asset ownership. It is a means to save data and information in a secure digital format. They are well known for their critical function in cryptocurrency systems like Bitcoin, […].

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Welcome to TensorFlow!

KDnuggets

TensorFlow in Action teaches you to construct, train, and deploy deep learning models using TensorFlow 2. In this practical tutorial, you’ll build reusable skills hands-on as you create production-ready applications.

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Maps of wildfire smoke pollution

FlowingData

Wildfire obviously damages the areas it comes in direct contact with, but wildfire smoke can stretch much farther. Based on research by Childs et al. , Mira Rojanasakul, for The New York Times, shows how pollution from smoke spread between 2006 and 2020. My kids’ rooms still have air filters from a few years ago, when a fire many miles away made the sky orange and our indoor environment smokey.

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Blockchain : Proof-of-Stake (PoS)

Analytics Vidhya

This article was published as a part of the Data Science Blogathon. Introduction Proof-of-stake is a cryptocurrency consensus mechanism for processing transactions and creating new blocks in the blockchain. A consensus mechanism is a method for validating records in a distributed database and keeping the database secure. In the case of cryptocurrency, the database is […].

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How to Correctly Select a Sample From a Huge Dataset in Machine Learning

KDnuggets

We explain how choosing a small, representative dataset from a large population can improve model training reliability.

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Data-Driven Companies Leverage OCR for Optimal Data Quality

Smart Data Collective

OCR is the latest new technology that data-driven companies are leveraging to extract data more effectively. There are a number of benefits of using it to your company’s advantage. OCR and Other Data Extraction Tools Have Promising ROIs for Brands. Big data is changing the state of modern business. A growing number of companies have leveraged big data to cut costs, improve customer engagement, have better compliance rates and earn solid brand reputations.

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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?

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? How to Draw and Use Polygons in R

FlowingData

You can use straightforward functions in R to draw certain shapes, such as circles, squares, and rectangles. However, sometimes you need to draw a more complicated shape or one that’s based on data. Become a member for access to this — plus tutorials, courses, and guides.

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Data Warehousing with Snowflake and Other Alternatives

Analytics Vidhya

This article was published as a part of the Data Science Blogathon. Introduction Over the past few years, Snowflake has grown from a virtual unknown to a retailer with thousands of customers. Businesses have adopted Snowflake as migration from on-premise enterprise data warehouses (such as Teradata) or a more flexibly scalable and easier-to-manage alternative to […].

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Free Algorithms in Python Course

KDnuggets

Algorithms are an often misunderstood concept. Leverage Python to learn what algorithms really are, and how to implement an array of basic computational algorithms in the language.

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AI-Driven Ransomware is a Terrifying Threat to Businesses

Smart Data Collective

AI technology has led to some massive changes in recent years. Most of these developments have been good. Unfortunately, there are dark sides to the evolution of AI. One of the drawbacks of AI has come in the realm of cybersecurity. On the one hand, AI has helped improve cybersecurity in some ways. On the other hand, hackers are weaponizing AI to create more horrifying attacks.

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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.

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Mapping climate-related hazards in real-time

FlowingData

Bringing in data from various federal agencies : Climate Mapping for Resilience and Adaptation (CMRA) integrates information from across the federal government to help people consider their local exposure to climate-related hazards. People working in community organizations or for local, Tribal, state, or Federal governments can use the site to help them develop equitable climate resilience plans to protect people, property, and infrastructure.

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7 Questions You Can Expect in Data Science Interview

Analytics Vidhya

This article was published as a part of the Data Science Blogathon. Source: DDI Introduction Data science job interviews need special skills. The candidates who succeed in landing employment are often not the ones with the best technical abilities but those who can pair such capabilities with interview acumen. Although data science is […].

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Top Posts September 19-25: 7 Machine Learning Portfolio Projects to Boost the Resume

KDnuggets

7 Machine Learning Portfolio Projects to Boost the Resume • How to Select Rows and Columns in Pandas Using [ ],loc, iloc,at and.iat • Decision Tree Algorithm, Explained • Free SQL and Database Course • 5 Tricky SQL Queries Solved.

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Data-Driven Marketers Must Configure Outlook Data Files

Smart Data Collective

Big data has changed the marketing profession in extraordinary ways. Global companies spent over $3.2 billion on marketing analytics software last year. This figure is expected to grow in the future. There are many different ways that marketers can leverage data analytics to create successful marketing strategies. One of the biggest benefits is in the realm of email marketing.

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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.

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Potential storm surge flooding map

FlowingData

NOAA provides a map of potential flooding due to Hurricane Ian headed towards Florida. Red indicates greater than 9 feet of flooding above ground. Tags: Florida , forecast , Hurricane Ian , NOAA.

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Can Voice Conversion Improve ASR in Low-Resource Settings?

Analytics Vidhya

This article was published as a part of the Data Science Blogathon. Source: Canva Introduction Voice conversion (VC) can be used to improve the performance of speech recognition systems in low-resource languages by augmenting limited training data. However, VC has not been extensively used for this task considering the practical issues like compute speed and […].

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Top 5 Machine Learning Practices Recommended by Experts

KDnuggets

this article is intended to help beginners improve their model structure by listing the best practices recommended by machine learning experts.

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Safety and Security Tips To Know in the Era of Big Data

Smart Data Collective

Today, data has become more critical than it has ever been in the past. We have talked about the importance of investing in good data collection methodologies. There are a growing number of risks with big data. Some of them stem from security issues if data is compromised. There are also physical safety issues associated with using the hardware that big data depends on.

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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.

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Historical data

FlowingData

Randall Munroe provides another fine observation through xkcd. I often wonder what our data and charts will look like a century or two from now. Will the conventions and aesthetics look silly and amateur or classic and vintage? Will what seems like a lot of detailed data now seem spotty and useless, or will we look back in disbelief that companies were allowed to track our activities?

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Get to Know All About Evaluation Metrics

Analytics Vidhya

This article was published as a part of the Data Science Blogathon. Introduction Evaluation metrics are used to measure the quality of the model. Selecting an appropriate evaluation metric is important because it can impact your selection of a model or decide whether to put your model into production. The mportance of cross-validation: Are evaluation metrics […].

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Become an AI Artist Using Phraser and Stable Diffusion

KDnuggets

Generate the prompt using Phraser and create realistic art using the Diffusion model.

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AI Technology Helps App Marketplaces Compete with App Store

Smart Data Collective

AI has become one of the most important gamechangers for businesses and customers relying on mobile technology. This is one of the reasons companies are spending over $328 billion on AI technology. One of the many reasons that AI is changing the landscape of mobile technology is that it helps develop and distribute apps more easily than ever. We previously talked about some of the ways that AI is making it easier to develop new mobile apps.

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How to Drive Cost Savings, Efficiency Gains, and Sustainability Wins with MES

Speaker: Nikhil Joshi, Founder & President of Snic Solutions

Is your manufacturing operation reaching its efficiency potential? A Manufacturing Execution System (MES) could be the game-changer, helping you reduce waste, cut costs, and lower your carbon footprint. Join Nikhil Joshi, Founder & President of Snic Solutions, in this value-packed webinar as he breaks down how MES can drive operational excellence and sustainability.

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How to Make the Jump to AI

Dataversity

AI and machine learning models are being used to help companies stay competitive by discovering new revenue opportunities, improving risk management, detecting fraud, and streamlining business processes. But years ago, data science wasn’t even on the curriculum at universities, so many software engineers are acquiring the necessary skills on their own.

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Classify Images of IRIS Dataset and Hyperparameters

Analytics Vidhya

This article was published as a part of the Data Science Blogathon. Introduction Have you ever thought about how machines can tell whether a person has a disease or not by just analyzing their images? Have you heard of a recent revolutionary invention of FastTag, which significantly reduces the waiting time of vehicles in tool […]. The post Classify Images of IRIS Dataset and Hyperparameters appeared first on Analytics Vidhya.

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Getting Started with Pandas Cheatsheet

KDnuggets

The latest KDnuggets cheatsheet aims to get you up to speed with introductory Pandas operations, and provide a handy reference as you work with the library. Check it out if you're interested in a quick start.

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AI Technology is Changing Outbound Calling for Better or Worse

Smart Data Collective

Last year, HubSpot published an article on the benefits of using AI for call center management. More businesses are taking advantage of this opportunity. Automated outbound calls can save you a lot of time and money as an organization, by automating the frequently repeated calling processes. For instance, having your phone system automatically ask a user for their basic information can be much more efficient than having your agents do the same.

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Improving the Accuracy of Generative AI Systems: A Structured Approach

Speaker: Anindo Banerjea, CTO at Civio & Tony Karrer, CTO at Aggregage

When developing a Gen AI application, one of the most significant challenges is improving accuracy. This can be especially difficult when working with a large data corpus, and as the complexity of the task increases. The number of use cases/corner cases that the system is expected to handle essentially explodes. 💥 Anindo Banerjea is here to showcase his significant experience building AI/ML SaaS applications as he walks us through the current problems his company, Civio, is solving.