Feb 3, 2024 They say you can find anything in New York, but can you find anything on a single block without crossing the street?
Jun 4, 2023 NBA players often refer to their sport as a “game of runs,” but is there anything to that term beyond describing a simple random process?
Jul 24, 2022 Discovering that five years' worth of text messages were sitting on my MacBook allowed me to profile myself as a communicator and track the changes in my personal network.
May 30, 2022 FiveThirtyEight posts win probabilities and point spreads for every NBA game based on RAPTOR, their home-brewed player value metric. Are they any good?
Jan 8, 2022 As unappealing as ties are to the average American sports fan, creating more of them in the NFL by eliminating the overtime period has a handful of advantages.
Dec 21, 2021 A group of nine friends and I have sent over 100,000 messages on GroupMe in the last seven years. Such a sizable corpus gives us a chance to figure out when the chat is most active, who receives and gets the most likes, and what unique terms define each participant.
Nov 13, 2021 How do you determine how good a game is from its win probability graph? You could compute the Excitement Index by adding up all the changes, or you could take a visual approach and “pull” all the slack out of the chart.
Jun 27, 2021 We’re often directed to get from one point in a grid to another by taking a single turn and otherwise walking in two long segments. But the Walk/Don’t Walk signs that dictate our travel make this approach very inefficent, and motivate a better strategy that may save you a few minutes.
Mar 21, 2021 If electric bikes allow their riders to travel at greater speeds, will there be a corresponding dip in average trip duration between bikeshare docks that we can find in the data? We try to answer that question by applying a change point model to a notoriously difficult uphill route.
Feb 13, 2021 How does software like Excel or R trace a smooth line through a series of points? It’s easier to understand by visualizing how new values are created as a weighted mean of the existing data.