{ "_id": "6a1f0f8db401979e7341d5e4", "Package": "ActiSleep", "Type": "Package", "Title": "Sleep Duration Estimation from Accelerometer Data", "Version": "1.0.0", "Date": "2026-04-16", "Authors@R": "c(\nperson(\"Jonggyu\", \"Baek\", email = \"Jonggyu.Baek@umassmed.edu\", role = \"aut\"),\nperson(\"Margaret\", \"Banker\", email = \"margaret.banker@northwestern.edu\", role = \"aut\"),\nperson(\"Nathan\", \"Szeto\", email = \"nszeto@umich.edu\", role = c(\"aut\", \"cre\")),\nperson(\"Alice\", \"Cleynen\", role = \"aut\"),\nperson(\"Guillem\", \"Rigaill\", role = \"aut\"),\nperson(\"Michel\", \"Koskas\", role = \"aut\"))", "Description": "Estimates daily sleep duration from wrist or hip\naccelerometer data using a Pruned Dynamic Programming (PDP)\nchangepoint algorithm. PDP partitions a minute-level activity\nseries into segments, then identifies transitions between sleep\nand wakefulness by detecting extended periods of low physical\nactivity. Five cost-function models (Poisson, Normal, Negative\nbinomial, Variance, Exponential) accommodate different\nactivity-count distributions. Optional non-wear detection and\nsleep diary integration are supported. Reference: Baek,\nJonggyu, Banker, Margaret, Jansen, Erica C., She, Xichen,\nPeterson, Karen E., Pitchford, E. Andrew, Song, Peter X. K.\n(2021) An Efficient Segmentation Algorithm to Estimate Sleep\nDuration from Actigraphy Data .", "License": "GPL-3", "URL": "https://github.com/n-szeto/ActiSleep", "BugReports": "https://github.com/n-szeto/ActiSleep/issues", "Config/testthat/edition": "3", "VignetteBuilder": "knitr", "NeedsCompilation": "yes", "Encoding": "UTF-8", "RoxygenNote": "7.3.3", "Config/pak/sysreqs": "cmake libfontconfig1-dev libfreetype6-dev\nlibfribidi-dev make libharfbuzz-dev libicu-dev libpng-dev\nlibuv1-dev libxml2-dev", "Repository": "https://n-szeto.r-universe.dev", "Date/Publication": "2026-04-16 17:54:21 UTC", "RemoteUrl": "https://github.com/n-szeto/actisleep", "RemoteRef": "HEAD", "RemoteSha": "4ab48c6ed019254e083971360246d5da008be627", "Packaged": { "Date": "2026-05-17 08:32:37 UTC", "User": "root" }, "Author": "Jonggyu Baek [aut],\nMargaret Banker [aut],\nNathan Szeto [aut, cre],\nAlice Cleynen [aut],\nGuillem Rigaill [aut],\nMichel Koskas [aut]", "Maintainer": "Nathan Szeto ", "MD5sum": 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