{ "_id": "6acba400fe5cc25786e91a42", "Package": "PricingBandits", "Type": "Package", "Title": "Multi-Armed Bandit Approaches to Pricing Experiments", "Version": "2.1.0", "Authors@R": "c(person(\"Ian N.\", \"Weaver\", role = c(\"aut\", \"cre\"), email = \"weaver.n.ian@gmail.com\"),\nperson(\"Vineet\", \"Kumar\", role = \"aut\"),\nperson(\"Lalit\", \"Jain\", role = \"aut\"))", "Description": "Implements multi-armed bandit approaches for pricing\nexperiments with an unknown demand curve, as developed in\nWeaver, Kumar, and Jain (2025) \"Nonparametric Pricing Bandits\nLeveraging Informational Externalities to Learn the Demand\nCurve\" . Includes Upper Confidence\nBound (UCB) and Thompson Sampling (TS) baselines, Gaussian\nprocess variants (GP-UCB, GP-TS), monotonic Gaussian process\nvariants that constrain demand to be weakly decreasing in\nprice, and heterogeneous-noise extensions. The\nwillingness-to-pay distribution is fully user-specified via a\nvector of consumer valuations, so any demand environment can be\nsimulated or replayed.", "License": "MIT + file LICENSE", "URL": "https://github.com/ian-weaver/PricingBandits", "BugReports": "https://github.com/ian-weaver/PricingBandits/issues", "Encoding": "UTF-8", "VignetteBuilder": "knitr", "Config/testthat/edition": "3", "Config/roxygen2/version": "8.1.0", "Config/pak/sysreqs": "cmake", "Repository": "https://ian-weaver.r-universe.dev", "Date/Publication": "2026-09-10 11:07:43 UTC", "RemoteUrl": "https://github.com/ian-weaver/pricingbandits", "RemoteRef": "HEAD", "RemoteSha": "72f87451d2a9947fd1f47d55057aad4975fbc849", "NeedsCompilation": "no", "Packaged": { "Date": "2026-10-11 14:54:15 UTC", "User": "root" }, "Author": "Ian N. Weaver [aut, cre],\nVineet Kumar [aut],\nLalit Jain [aut]", "Maintainer": "Ian N. Weaver ", "_user": "ian-weaver", "_type": "src", "_file": "PricingBandits_2.1.0.tar.gz", "_fileid": "https://r2.ropensci.org/a5621b6324a7876757a94fe465857cdf20c379bb406eb541e8ccbb6485e2b220", "_filesize": 578734, "_sha256": "a5621b6324a7876757a94fe465857cdf20c379bb406eb541e8ccbb6485e2b220", "_expires": "2027-01-19T14:58:05.000Z", "_created": "2026-10-11T14:54:15.000Z", "_published": "2026-10-11T14:58:07.872Z", "_buildurl": "https://github.com/r-universe/ian-weaver/actions/runs/38148850827", "_status": "success", "_host": "GitHub-Actions", "_jobs": [ { "job": 114498554817, "time": 191, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "11706386607" }, { "job": 114498554762, "time": 142, "config": "linux-release-x86_64", "r": "4.6.1", "check": "OK", "artifact": "11705518003" }, { "job": 114498554756, "time": 191, "config": "macos-oldrel-arm64", "r": "4.5.3", "check": "OK", "artifact": "11706496354" }, { "job": 114498554737, "time": 188, "config": "macos-release-arm64", "r": "4.6.1", "check": "OK", "artifact": "11705851365" }, { "job": 114497898790, "time": 193, "config": "source", "r": "4.6.1", "check": "OK", "artifact": "11705671326" }, { "job": 114498554760, "time": 100, "config": "wasm-release", "r": "4.6.0", "check": "OK", "artifact": "11706271571" }, { "job": 114498554836, "time": 100, "config": "windows-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "11706261592" }, { "job": 114498554827, "time": 122, "config": "windows-oldrel-x86_64", "r": "4.5.3", "check": "OK", "artifact": "11705586696" }, { "job": 114498554842, "time": 76, "config": "windows-release-x86_64", "r": "4.6.1", "check": "OK", "artifact": "11705747219" } ], "_upstream": "https://github.com/ian-weaver/pricingbandits", "_commit": { "id": "72f87451d2a9947fd1f47d55057aad4975fbc849", "author": "ian-weaver ", "committer": "ian-weaver ", "message": "Add fixed-seed UCB/TS trajectory regression test\n\nCo-Authored-By: Claude Fable 5 \n", "time": 1789038463 }, "_maintainer": { "name": "Ian N. Weaver", "email": "weaver.n.ian@gmail.com" }, "_distro": "resolute", "_registered": true, "_dependencies": [ { "package": "R", "version": ">= 3.5.0", "role": "Depends" }, { "package": "stats", "role": "Imports" }, { "package": "Matrix", "role": "Imports" }, { "package": "hash", "role": "Imports" }, { "package": "nloptr", "role": "Imports" }, { "package": "MASS", "role": "Imports" }, { "package": "dplyr", "role": "Imports" }, { "package": "TruncatedNormal", "role": "Imports" }, { "package": "R.utils", "role": "Imports" }, { "package": "testthat", "version": ">= 3.0.0", "role": "Suggests" }, { "package": "knitr", "role": "Suggests" }, { "package": "rmarkdown", "role": "Suggests" }, { "package": "ggplot2", "role": "Suggests" } ], "_owner": "ian-weaver", "_selfowned": true, "_usedby": 0, "_updates": [ { "week": "2026-35", "n": 3 }, { "week": "2026-37", "n": 9 } ], "_tags": [ { "name": "v2.0.0", "date": "2026-08-27" } ], "_stars": 0, "_contributors": [ { "user": "ian-weaver", "count": 12, "uuid": 194855559 } ], "_userbio": { "uuid": 194855559, "type": "user", "name": "ian-weaver", "followers": 1 }, "_downloads": { "count": 455, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/PricingBandits" }, "_devurl": "https://github.com/ian-weaver/pricingbandits", "_searchresults": 0, "_rbuild": "4.6.1", "_assets": [ "extra/citation.cff", "extra/citation.html", "extra/citation.json", "extra/citation.txt", "extra/contents.json", "extra/manual.pdf", "extra/NEWS.html", "extra/NEWS.txt", "extra/PricingBandits.html", "extra/readme.html", "extra/readme.md", "LICENSE" ], "_homeurl": "https://github.com/ian-weaver/pricingbandits", "_realowner": "ian-weaver", "_cranurl": true, "_releases": [ { "version": "2.0.0", "date": "2026-09-09" } ], "_exports": [ "AggregateDataGP", "AggregateDataTS", "AggregateDataUCB", "BasisFunction", "CovarianceFromKernel", "GetDiagnostics", "GPTS", "GPTS_Mono", "GPUCB", "GPUCB_Mono", "JointCovFromKernel", "MABExperiment", "MakePosDefinitive", "NLML", "NoiseSample", "NonMonoPolicyEval", "OptimalHyperparameters", "PolicyEvaluation", "PosteriorPrediction", "PricingBandit", "RBFKernel", "ResetDiagnostics", "TS", "UCB" ], "_help": [ { "page": "AggregateDataGP", "title": "Aggregate Data for Gaussian Process (GP) Algorithms", "topics": [ "AggregateDataGP" ] }, { "page": "AggregateDataTS", "title": "Aggregate Data for Thompson Sampling (TS) Algorithm", "topics": [ "AggregateDataTS" ] }, { "page": "AggregateDataUCB", "title": "GP Variants", "topics": [ "AggregateDataUCB" ] }, { "page": "BasisFunction", "title": "Basis Function", "topics": [ "BasisFunction" ] }, { "page": "CovarianceFromKernel", "title": "Covariance Matrix from Kernel", "topics": [ "CovarianceFromKernel" ] }, { "page": "GetDiagnostics", "title": "Get Experiment Diagnostics", "topics": [ "GetDiagnostics" ] }, { "page": "GPTS", "title": "Gaussian Process Thompson Sampling (GPTS) Policy", "topics": [ "GPTS" ] }, { "page": "GPTS_Mono", "title": "Gaussian Process Thompson Sampling Monotonic (GPTS_Mono) Policy", "topics": [ "GPTS_Mono" ] }, { "page": "GPUCB", "title": "Gaussian Process Upper Confidence Bound (GPUCB) Policy", "topics": [ "GPUCB" ] }, { "page": "GPUCB_Mono", "title": "Gaussian Process Upper Confidence Bound Monotonic (GPUCB_Mono) Policy", "topics": [ "GPUCB_Mono" ] }, { "page": "JointCovFromKernel", "title": "Joint Covariance Matrix from Kernel", "topics": [ "JointCovFromKernel" ] }, { "page": "MABExperiment", "title": "Multi-Armed Bandit Experiment Framework", "topics": [ "MABExperiment" ] }, { "page": "MakePosDefinitive", "title": "Positive Definite Covariance Matrix", "topics": [ "MakePosDefinitive" ] }, { "page": "NLML", "title": "Gaussian Process Regression", "topics": [ "NLML" ] }, { "page": "NoiseSample", "title": "Noise Sampling for Heteroscedastic Gaussian Processes", "topics": [ "NoiseSample" ] }, { "page": "NonMonoPolicyEval", "title": "Evaluate Non-Monotonic Policies", "topics": [ "NonMonoPolicyEval" ] }, { "page": "OptimalHyperparameters", "title": "Optimal Hyperparameters", "topics": [ "OptimalHyperparameters" ] }, { "page": "PolicyEvaluation", "title": "Evaluate Policies for Pricing Experiments", "topics": [ "PolicyEvaluation" ] }, { "page": "PosteriorPrediction", "title": "Posterior Prediction (Joint GP with Derivatives)", "topics": [ "PosteriorPrediction" ] }, { "page": "PricingBandit", "title": "Run a Pricing Bandit Experiment", "topics": [ "PricingBandit" ] }, { "page": "RBFKernel", "title": "Kernel Functions", "topics": [ "RBFKernel" ] }, { "page": "ResetDiagnostics", "title": "Reset Experiment Diagnostics", "topics": [ "ResetDiagnostics" ] }, { "page": "TS", "title": "Thompson Sampling (TS) Policy", "topics": [ "TS" ] }, { "page": "UCB", "title": "Bandit Policies for Pricing Experiments", "topics": [ "UCB" ] } ], "_readme": "https://github.com/ian-weaver/pricingbandits/raw/HEAD/README.md", "_rundeps": [ "alabama", "cli", "dplyr", "generics", "glue", "hash", "lattice", "lifecycle", "magrittr", "MASS", "Matrix", "nleqslv", "nloptr", "numDeriv", "pillar", "pkgconfig", "qrng", "R.methodsS3", "R.oo", "R.utils", "R6", "Rcpp", "RcppArmadillo", "rlang", "spacefillr", "tibble", "tidyselect", "TruncatedNormal", "utf8", "vctrs", "withr" ], "_vignettes": [ { "source": "pricingbandits-intro.Rmd", "filename": "pricingbandits-intro.html", "title": "Getting Started with PricingBandits", "engine": "knitr::rmarkdown", "headings": [ "The experiment environment", "The PricingBandit() arguments, one by one", "Running every algorithm on the same consumers", "Results", "Diagnostics" ], "created": "2026-08-27 08:03:09", "modified": "2026-09-10 10:15:33", "commits": 4 } ], "_score": 4, "_indexed": true, "_nocasepkg": "pricingbandits", "_universes": [ "ian-weaver" ], "_binaries": [ { "r": "4.7.0", "os": "linux", "version": "2.1.0", "date": "2026-10-11T14:57:08.000Z", "distro": "resolute", "commit": "72f87451d2a9947fd1f47d55057aad4975fbc849", "fileid": "https://r2.ropensci.org/1819df6af77a8edf714f64ff94a8714f34dc871eb131abd83329c6604bf265df", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/ian-weaver/actions/runs/38148850827" }, { "r": "4.6.1", "os": "linux", "version": "2.1.0", "date": "2026-10-11T14:56:29.000Z", "distro": "resolute", "commit": "72f87451d2a9947fd1f47d55057aad4975fbc849", "fileid": "https://r2.ropensci.org/e56431d652955c9a581d42c46e8491e38ce71ea3562db831b76936e09156c75e", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/ian-weaver/actions/runs/38148850827" }, { "r": "4.5.3", "os": "mac", "version": "2.1.0", "date": "2026-10-11T14:56:47.000Z", "commit": "72f87451d2a9947fd1f47d55057aad4975fbc849", "fileid": "https://r2.ropensci.org/bb835dbbf0dee7f60ec85c5cdd8b604129c07fb66b11a4943eecf159fe721de6", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/ian-weaver/actions/runs/38148850827" }, { "r": "4.6.1", "os": "mac", "version": "2.1.0", "date": "2026-10-11T14:56:45.000Z", "commit": "72f87451d2a9947fd1f47d55057aad4975fbc849", "fileid": "https://r2.ropensci.org/926bfed5329601339165211ac2573fdd8a34a64bd980b16e30eb8ca69b11d246", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/ian-weaver/actions/runs/38148850827" }, { "r": "4.6.0", "os": "wasm", "version": "2.1.0", "date": "2026-10-11T14:56:16.000Z", "commit": "72f87451d2a9947fd1f47d55057aad4975fbc849", "fileid": "https://r2.ropensci.org/4fd5b581863662eb157515a96f648883d8562e858643232d9f38c5cd8cb25fe7", "status": "success", "buildurl": "https://github.com/r-universe/ian-weaver/actions/runs/38148850827" }, { "r": "4.7.0", "os": "win", "version": "2.1.0", "date": "2026-10-11T14:55:30.000Z", "commit": "72f87451d2a9947fd1f47d55057aad4975fbc849", "fileid": "https://r2.ropensci.org/4d65205311d0079e34204730135592f515f6b3b26b0c5a3a994d2337148110c1", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/ian-weaver/actions/runs/38148850827" }, { "r": "4.5.3", "os": "win", "version": "2.1.0", "date": "2026-10-11T14:55:54.000Z", "commit": "72f87451d2a9947fd1f47d55057aad4975fbc849", "fileid": "https://r2.ropensci.org/f3c2964b09cb6c8029c57c4310ec4e19cd067960052a1e4244a5ad671c229a70", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/ian-weaver/actions/runs/38148850827" }, { "r": "4.6.1", "os": "win", "version": "2.1.0", "date": "2026-10-11T14:55:20.000Z", "commit": "72f87451d2a9947fd1f47d55057aad4975fbc849", "fileid": "https://r2.ropensci.org/18fb3e7e1aa4b8e4fe8a301095d9d77892d23b949faf6a61171d7b43f861e9bd", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/ian-weaver/actions/runs/38148850827" } ] }