eli-bryan | 5 years ago | on: Dataset: ~2,700 Well-Formed Haikus (about 2020 news articles)
eli-bryan's comments
eli-bryan | 5 years ago | on: Show HN: Interactive: Visualizing Caffeine Halflives and Bedtime
eli-bryan | 5 years ago | on: Show HN: Interactive: Visualizing Caffeine Halflives and Bedtime
1. Even though some companies list precise #s for caffeine content, actual caffeine content can vary widely from day to day (259mg - 564mg) according to [1]
2. Caffeine half life varies from person to person, from ~1.5 to ~9.5 hours. So 5 is typical according to [2], but unless you're a smoker or on certain birth control I haven't found anything yet to say which end of the distribution to expect for yourself.
3. Caffeine sensitivity also seems to vary from person to person. And the "sleep threshold" is more of an upper bounds than a target, based on working backwards to figure out how much caffeine subjects had in their system and still saw sleep disruption in [3,4,5]. So participants in [5] slept worse when you'd expect them to have ~25mg of caffeine remaining in their system on avg, but that doesn't necessarily mean they'd have slept normally at 24mg.
These are covered in a bit more detail in the writeup: https://towardsdatascience.com/interactive-visualizing-caffe...
[1] https://doi.org/10.1093/jat/27.7.520
[2] https://www.ncbi.nlm.nih.gov/books/NBK223808/
[3] https://doi.org/10.5664/jcsm.3170
eli-bryan | 5 years ago | on: Show HN: Interactive: Visualizing Caffeine Halflives and Bedtime
So this is a (simple) simulator, built to visually explore 2 questions:
1. How long can caffeine stay in your system?
2. When will caffeine levels fall back below a threshold with minimal sleep disruption?
The answer is, it depends... so I parameterized the notebook to try different options. Notes on the parameters / lessons learned are here: https://towardsdatascience.com/interactive-visualizing-caffe...
Take this with a big grain of salt. I'm not a pharmacist, physician, chemist, etc, and this hasn't been reviewed by one. But at least for me, being able to turn the dials on a simple half-life model and see the consequences has been eye-opening.
Default params are chosen based on: * https://www.ncbi.nlm.nih.gov/books/NBK223808/ * https://doi.org/10.1038/clpt.1987.126 * https://doi.org/10.1002/cpt197824140 * https://doi.org/10.5664/jcsm.3170 * https://doi.org/10.1111/j.1365-2869.2006.00518.x * https://doi.org/10.1016/0006-8993(95)00040-W
eli-bryan | 5 years ago | on: Work-from-home boom leads to more surveillance
A representative anecdote re: a factory workfloor: "First the [embedded researchers] were quietly shown ‘‘better ways’’ of accomplishing tasks by their peers — a ‘‘ton of little tricks’’ that ‘‘kept production going’’ or enabled ‘‘faster, easier, and / or safer production.’’ Then they were told, ‘‘Whenever the [customers / managers / leaders] come around, don’t do that, because they’ll get mad.’’ Instead, when under observation, embeds were trained in the art of appearing to perform the task the way it was ‘‘meant’’ to be done according to the codified process rules posted for each task. Because many of these performances were not as productive as the ‘‘little tricks,’’ I observed line performance actually dropping when lines were actively supervised." From "The Transparency Paradox": https://journals.sagepub.com/doi/abs/10.1177/000183921245302...
I've also interviewed a few engineers about this recently and there are plenty of horror stories. My favorite 2 quotes (from the same person) about screenshot monitoring freelancers: "It almost uniformly led to worse work..." and "... but my boss loved it." https://medium.com/@elibryan/employee-performance-tracking-d...
eli-bryan | 14 years ago | on: Notch Launches to Make Healthy Living (and Data) Sexy
eli-bryan | 14 years ago | on: Show HN: Visualize Fitbit steps with Notch
eli-bryan | 14 years ago | on: Show HN: Visualize Fitbit steps with Notch
eli-bryan | 14 years ago | on: Show HN: Visualize Fitbit steps with Notch
eli-bryan | 14 years ago | on: Show HN: Visualize Fitbit steps with Notch
eli-bryan | 14 years ago | on: Show HN: Visualize Fitbit steps with Notch
eli-bryan | 14 years ago | on: Show HN: Visualize Fitbit steps with Notch
https://www.kaggle.com/newshaikus/dataset
Search / Browse Haikus here:
https://doomhaikus.3iap.co
Context:
Dataset from an attempt to teach computers to write silly poems, given a prompt / topic.
I wrote a script to post each day's top news stories to Mechanical Turk, asking turkers to summarize each article as a haiku. I verified the syllable counts for each haiku against a syllable dictionary and/or manually (for unrecognized words).
It's been running since March. About ~2,000 people have responded and there are now ~2,700 haikus, forever memorializing the worst year of our lives, as punchy/gloomy sets of 5, 7, 5 syllables.
Semi-plausible use cases: Data art; Language models; Translation (with unusual constraints); Summarization