{
  "_id": "6a2d19473efcd9bda42f41bc",
  "Package": "otTensor",
  "Type": "Package",
  "Title": "Optimal Tensor Transport",
  "Version": "0.99.0",
  "Authors@R": "c(person(\"Koki\", \"Tsuyuzaki\", role = c(\"aut\", \"cre\"),\nemail = \"k.t.the-answer@hotmail.co.jp\"))",
  "Description": "An optimal transport (OT) method, which can handle tensors\nof any order by learning possibly multiple transport plans. For\nthe details of the methods, see Kerdoncuff et al. (2022)\n<doi:10.1609/aaai.v36i7.20695>.",
  "License": "MIT + file LICENSE",
  "URL": "https://github.com/rikenbit/otTensor",
  "VignetteBuilder": "knitr",
  "Repository": "https://rikenbit.r-universe.dev",
  "Date/Publication": "2026-05-08 11:48:11 UTC",
  "RemoteUrl": "https://github.com/rikenbit/ottensor",
  "RemoteRef": "HEAD",
  "RemoteSha": "504b68b08841ab632feaa1b56f9f69a1fcc1a33f",
  "NeedsCompilation": "no",
  "Packaged": {
    "Date": "2026-06-13 08:45:43 UTC",
    "User": "root"
  },
  "Author": "Koki Tsuyuzaki [aut, cre]",
  "Maintainer": "Koki Tsuyuzaki <k.t.the-answer@hotmail.co.jp>",
  "MD5sum": "4a1f95df6c87eb5de529241a7cc76884",
  "_user": "rikenbit",
  "_type": "src",
  "_file": "otTensor_0.99.0.tar.gz",
  "_fileid": "c68b8eb8917b2a98cd10a66cf146d517e5297e02a04820cfeece3e4cdded1070",
  "_filesize": 193905,
  "_sha256": "c68b8eb8917b2a98cd10a66cf146d517e5297e02a04820cfeece3e4cdded1070",
  "_created": "2026-06-13T08:45:43.000Z",
  "_published": "2026-06-13T08:48:07.324Z",
  "_distro": "noble",
  "_jobs": [
    {
      "job": 81177465681,
      "time": 118,
      "config": "linux-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "7609224789"
    },
    {
      "job": 81177465678,
      "time": 94,
      "config": "linux-release-x86_64",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7609222104"
    },
    {
      "job": 81177465683,
      "time": 79,
      "config": "macos-oldrel-arm64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "7609220348"
    },
    {
      "job": 81177465679,
      "time": 97,
      "config": "macos-release-arm64",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7609222524"
    },
    {
      "job": 81177315627,
      "time": 157,
      "config": "source",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7609211063"
    },
    {
      "job": 81177465680,
      "time": 103,
      "config": "wasm-release",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7609223004"
    },
    {
      "job": 81177465690,
      "time": 70,
      "config": "windows-devel",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "7609219452"
    },
    {
      "job": 81177465697,
      "time": 77,
      "config": "windows-oldrel",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "7609220664"
    },
    {
      "job": 81177465692,
      "time": 64,
      "config": "windows-release",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7609218597"
    }
  ],
  "_buildurl": "https://github.com/r-universe/rikenbit/actions/runs/27461955462",
  "_status": "success",
  "_host": "GitHub-Actions",
  "_upstream": "https://github.com/rikenbit/ottensor",
  "_commit": {
    "id": "504b68b08841ab632feaa1b56f9f69a1fcc1a33f",
    "author": "koki <k.t.the-answer@hotmail.co.jp>",
    "committer": "koki <k.t.the-answer@hotmail.co.jp>",
    "message": "Fix CRAN NOTEs: exclude CLAUDE.md from build and use DOI in DESCRIPTION\n\nCo-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>\n",
    "time": 1778240891
  },
  "_maintainer": {
    "name": "Koki Tsuyuzaki",
    "email": "k.t.the-answer@hotmail.co.jp",
    "login": "kokitsuyuzaki",
    "description": "",
    "uuid": 2173745
  },
  "_registered": true,
  "_dependencies": [
    {
      "package": "R",
      "version": ">= 3.4.0",
      "role": "Depends"
    },
    {
      "package": "methods",
      "role": "Imports"
    },
    {
      "package": "rTensor",
      "role": "Suggests"
    },
    {
      "package": "knitr",
      "role": "Suggests"
    },
    {
      "package": "rmarkdown",
      "role": "Suggests"
    },
    {
      "package": "testthat",
      "role": "Suggests"
    }
  ],
  "_owner": "rikenbit",
  "_selfowned": true,
  "_usedby": 0,
  "_updates": [
    {
      "week": "2026-15",
      "n": 2
    },
    {
      "week": "2026-19",
      "n": 1
    }
  ],
  "_tags": [],
  "_stars": 0,
  "_contributors": [
    {
      "user": "kokitsuyuzaki",
      "count": 7,
      "uuid": 2173745
    }
  ],
  "_userbio": {
    "uuid": 7158513,
    "type": "organization",
    "name": "RIKEN BiT",
    "description": "Omics AI Research Team, Advanced General Intelligence in Science Program (AGIS), TRIP, RIKEN (ex-Laboratory for Bioinformatics Research, RIKEN)"
  },
  "_downloads": {
    "count": 484,
    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/otTensor"
  },
  "_devurl": "https://github.com/rikenbit/ottensor",
  "_searchresults": 0,
  "_rbuild": "4.6.0",
  "_assets": [
    "extra/citation.cff",
    "extra/citation.html",
    "extra/citation.json",
    "extra/citation.txt",
    "extra/contents.json",
    "extra/NEWS.html",
    "extra/NEWS.txt",
    "extra/otTensor.html",
    "extra/readme.html",
    "extra/readme.md",
    "LICENSE",
    "manual.pdf"
  ],
  "_homeurl": "https://github.com/rikenbit/ottensor",
  "_realowner": "rikenbit",
  "_cranurl": true,
  "_releases": [
    {
      "version": "0.99.0",
      "date": "2026-05-13"
    }
  ],
  "_exports": [
    "OTT"
  ],
  "_help": [
    {
      "page": "otTensor-package",
      "title": "Optimal Tensor Transport",
      "topics": [
        "otTensor-package"
      ]
    },
    {
      "page": "OTT",
      "title": "Optimal Tensor Transport",
      "topics": [
        "OTT"
      ]
    }
  ],
  "_readme": "https://github.com/rikenbit/ottensor/raw/HEAD/README.md",
  "_rundeps": [],
  "_vignettes": [
    {
      "source": "otTensor-1.Rmd",
      "filename": "otTensor-1.html",
      "title": "Introduction to otTensor",
      "author": "Koki Tsuyuzaki",
      "engine": "knitr::rmarkdown",
      "headings": [
        "What is Optimal Transport?",
        "What is a Tensor?",
        "The Problem OTT Solves",
        "The Key Concept: the f Parameter",
        "Quick Start Example",
        "Step 1: Create two tensors",
        "Step 2: Choose the f parameter",
        "Step 3: Run OTT",
        "Step 4: Inspect the results",
        "Parameter Reference",
        "What's Next?",
        "Session Information",
        "References"
      ],
      "created": "2023-03-24 09:36:44",
      "modified": "2026-04-07 08:07:42",
      "commits": 2
    },
    {
      "source": "otTensor-2.Rmd",
      "filename": "otTensor-2.html",
      "title": "Optimal Tensor Transport",
      "author": "Koki Tsuyuzaki",
      "engine": "knitr::rmarkdown",
      "headings": [
        "Introduction",
        "OTT_1 (OT)",
        "OTT_12 (Co-OT)",
        "OTT_11 (GW)",
        "OTT_111 (triplets)",
        "OTT_123 (triCo-OT)",
        "OTT_112 (GW Collection)",
        "Session Information",
        "References"
      ],
      "created": "2023-03-24 09:36:44",
      "modified": "2026-04-07 08:07:42",
      "commits": 2
    }
  ],
  "_score": 4.301029995663981,
  "_indexed": true,
  "_nocasepkg": "ottensor",
  "_universes": [
    "rikenbit",
    "kokitsuyuzaki"
  ],
  "_binaries": [
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "0.99.0",
      "date": "2026-06-13T08:47:40.000Z",
      "distro": "noble",
      "commit": "504b68b08841ab632feaa1b56f9f69a1fcc1a33f",
      "fileid": "d3f0ffb8669306a5a75db4f69f647d9c1aea75a0c88e8464e093c0f53a7784b7",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/rikenbit/actions/runs/27461955462"
    },
    {
      "r": "4.6.0",
      "os": "linux",
      "version": "0.99.0",
      "date": "2026-06-13T08:47:18.000Z",
      "distro": "noble",
      "commit": "504b68b08841ab632feaa1b56f9f69a1fcc1a33f",
      "fileid": "e4268bf61e09166901a5839af9f685c010f392cce0df9e4389895733b89f83bb",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/rikenbit/actions/runs/27461955462"
    },
    {
      "r": "4.5.3",
      "os": "mac",
      "version": "0.99.0",
      "date": "2026-06-13T08:47:07.000Z",
      "commit": "504b68b08841ab632feaa1b56f9f69a1fcc1a33f",
      "fileid": "b4befefce123f4fc7321747028de59994a8fdf81251cbde008cc92dbacd04f35",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/rikenbit/actions/runs/27461955462"
    },
    {
      "r": "4.6.0",
      "os": "mac",
      "version": "0.99.0",
      "date": "2026-06-13T08:47:22.000Z",
      "commit": "504b68b08841ab632feaa1b56f9f69a1fcc1a33f",
      "fileid": "053e71aa3a86449c09964957ee739660ea906dab28d73cde25a6025e577f0cf4",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/rikenbit/actions/runs/27461955462"
    },
    {
      "r": "4.6.0",
      "os": "wasm",
      "version": "0.99.0",
      "date": "2026-06-13T08:47:36.000Z",
      "commit": "504b68b08841ab632feaa1b56f9f69a1fcc1a33f",
      "fileid": "cfa2a067afe2d11520139ed4e739caaa67791e1daaf17c5c936cd9761b570c06",
      "status": "success",
      "buildurl": "https://github.com/r-universe/rikenbit/actions/runs/27461955462"
    },
    {
      "r": "4.7.0",
      "os": "win",
      "version": "0.99.0",
      "date": "2026-06-13T08:46:50.000Z",
      "commit": "504b68b08841ab632feaa1b56f9f69a1fcc1a33f",
      "fileid": "fbff686aa5fa150cd808af31c1f319aaab5229891476b69867d98650504f5201",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/rikenbit/actions/runs/27461955462"
    },
    {
      "r": "4.5.3",
      "os": "win",
      "version": "0.99.0",
      "date": "2026-06-13T08:47:00.000Z",
      "commit": "504b68b08841ab632feaa1b56f9f69a1fcc1a33f",
      "fileid": "aecfad889170f4550885f3f00da3bf467d3f48a8fd6ff457866f8d8197b07cfd",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/rikenbit/actions/runs/27461955462"
    },
    {
      "r": "4.6.0",
      "os": "win",
      "version": "0.99.0",
      "date": "2026-06-13T08:46:42.000Z",
      "commit": "504b68b08841ab632feaa1b56f9f69a1fcc1a33f",
      "fileid": "dcdcfc7b14eca19558d8e594d035e9cf03a092d830e61654eb717dca06ae9fda",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/rikenbit/actions/runs/27461955462"
    }
  ]
}