Category: Data Science

  • You Ask, I Answer: Data Quality and AI?

    Sampurnakumar asks, “What level of data quality do you need for AI to be successful? Does it require the best data and best data usage to solve problems?” One of the problems with AI, conceptually, is that it’s seen as this mysterious entity that we don’t fully understand. Any qualified AI practitioner should immediately debunk…

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  • You Ask, I Answer: Data Quality and AI?

    Summary In today's episode, I tackle a listener's question about the level of data quality required for AI success, reframing the issue as one of risk tolerance rather than perfection. Here's what this means for you. You'll gain a practical framework for evaluating whether your data is good enough by comparing AI to something as…

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  • You Ask, I Answer: ZIP Code Mapping for Sales Territories?

    Maria asks, “I need to create a zip code territory map with each area represented by a different color (that I can pick). It will be exported as a graphic file. Are there any free/low cost options for this that are easy to use?” Download all the ZIP codes from the USPS/Data.gov and then code…

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  • You Ask, I Answer: Setting Social Media Goals for 2020?

    Annica asks, “What sort of goals should we be setting for social media in 2020?” Depending on how you use social media – for marketing, sales, customer service, etc. – will govern what kind of goals you set. For marketing, the simplest goals are to forecast, by channel, what the likely traffic is going to…

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  • You Ask, I Answer: Setting Social Media Goals for 2020?

    Summary In today's episode, I walk through how to set realistic 2020 social media goals using time series forecasting on your existing traffic data. Here's what this means for you. You can replace vague aspirations with data-backed monthly milestones that flag problems early enough to fix them. You'll also learn these concepts: why traffic is…

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  • You Ask, I Answer: Best Simple Data Visualization Tools?

    Mike asks, “My former partner/creative director is looking for a layman-accessible tool for doing cool animations with simple data sets. (Think Hans Rosling.) Do you know any tools or people who can make information beautiful?” There are tons of tools out there that do data animations. I’d suggest looking at Google’s Data GIF Maker as…

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  • You Ask, I Answer: Sample Sizes for Web Analytics?

    Courtney asks, “How many web sessions (or users) would you need to send to a website for the results to be significant?” At first, I thought this question was about A/B testing, which has a whole range of statistics for it. But Courtney is actually asking about how many visitors you need for web analytics…

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  • You Ask, I Answer: Multi-Objective Optimization for IBM Watson Studio AutoAI?

    Summary In today's episode, I unpack a listener's question about forecasting multiple targets and using multi-objective optimization inside IBM Watson Studio Auto AI. Here's what this means for you. You'll see why Auto AI hits hard limits on time series and multi-objective work, and you'll get a practical workaround that turns those limitations into results.…

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  • You Ask, I Answer: Visualizing Qualitative Data in Dashboards?

    At my MPB2B talk this week, one of the attendees (I didn’t get their name) asked, “What are your suggestions for visualizing qualitative data in dashboards?” First, you can render some of it as-is; in text, for example, one of the most popular and least helpful visualizations is the word cloud. Second, all qualitative data…

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  • You Ask, I Answer: RFM Analysis for Small Business with Google Sheets and IBM Watson Studio

    Summary In today's episode, I break down RFM analysis and explain why it is the single most valuable data analysis a small business can perform. Here's what this means for you. You gain a simple, repeatable method for identifying your most valuable customers and the ones with hidden revenue potential, even with nothing more than…

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