{"id":32955028,"url":"https://github.com/jsmlt/jsmlt","last_synced_at":"2025-11-13T03:00:56.669Z","repository":{"id":25097334,"uuid":"88541680","full_name":"jsmlt/jsmlt","owner":"jsmlt","description":":factory: JavaScript Machine Learning Toolkit","archived":false,"fork":false,"pushed_at":"2022-12-30T18:59:16.000Z","size":1157,"stargazers_count":26,"open_issues_count":24,"forks_count":3,"subscribers_count":4,"default_branch":"master","last_synced_at":"2025-10-03T12:51:58.225Z","etag":null,"topics":["classification","javascript-library","knn","logistic-regression","machine-learning","random-forest","svm"],"latest_commit_sha":null,"homepage":"https://visualml.io","language":"JavaScript","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/jsmlt.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null}},"created_at":"2017-04-17T19:12:56.000Z","updated_at":"2025-02-17T16:13:09.000Z","dependencies_parsed_at":"2023-01-14T02:07:22.006Z","dependency_job_id":null,"html_url":"https://github.com/jsmlt/jsmlt","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/jsmlt/jsmlt","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/jsmlt%2Fjsmlt","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/jsmlt%2Fjsmlt/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/jsmlt%2Fjsmlt/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/jsmlt%2Fjsmlt/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/jsmlt","download_url":"https://codeload.github.com/jsmlt/jsmlt/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/jsmlt%2Fjsmlt/sbom","scorecard":{"id":538627,"data":{"date":"2025-08-11","repo":{"name":"github.com/jsmlt/jsmlt","commit":"0cd41ed428eaef6a8914f8b5759ef24a9bccd572"},"scorecard":{"version":"v5.2.1-40-gf6ed084d","commit":"f6ed084d17c9236477efd66e5b258b9d4cc7b389"},"score":1.3,"checks":[{"name":"Packaging","score":-1,"reason":"packaging workflow not detected","details":["Warn: no GitHub/GitLab publishing workflow detected."],"documentation":{"short":"Determines if the project is published as a package that others can easily download, install, easily update, and uninstall.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#packaging"}},{"name":"Code-Review","score":0,"reason":"Found 0/30 approved changesets -- score normalized to 0","details":null,"documentation":{"short":"Determines if the project requires human code review before pull requests (aka merge requests) are merged.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#code-review"}},{"name":"Dangerous-Workflow","score":-1,"reason":"no workflows found","details":null,"documentation":{"short":"Determines if the project's GitHub Action workflows avoid dangerous patterns.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#dangerous-workflow"}},{"name":"Token-Permissions","score":-1,"reason":"No tokens found","details":null,"documentation":{"short":"Determines if the project's workflows follow the principle of least privilege.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#token-permissions"}},{"name":"Binary-Artifacts","score":10,"reason":"no binaries found in the repo","details":null,"documentation":{"short":"Determines if the project has generated executable (binary) artifacts in the source repository.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#binary-artifacts"}},{"name":"Maintained","score":0,"reason":"0 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 0","details":null,"documentation":{"short":"Determines if the project is \"actively maintained\".","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#maintained"}},{"name":"Pinned-Dependencies","score":-1,"reason":"no dependencies found","details":null,"documentation":{"short":"Determines if the project has declared and pinned the dependencies of its build process.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#pinned-dependencies"}},{"name":"CII-Best-Practices","score":0,"reason":"no effort to earn an OpenSSF best practices badge detected","details":null,"documentation":{"short":"Determines if the project has an OpenSSF (formerly CII) Best Practices Badge.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#cii-best-practices"}},{"name":"Security-Policy","score":0,"reason":"security policy file not detected","details":["Warn: no security policy file detected","Warn: no security file to analyze","Warn: no security file to analyze","Warn: no security file to analyze"],"documentation":{"short":"Determines if the project has published a security policy.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#security-policy"}},{"name":"License","score":0,"reason":"license file not detected","details":["Warn: project does not have a license file"],"documentation":{"short":"Determines if the project has defined a license.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#license"}},{"name":"Fuzzing","score":0,"reason":"project is not fuzzed","details":["Warn: no fuzzer integrations found"],"documentation":{"short":"Determines if the project uses fuzzing.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#fuzzing"}},{"name":"Signed-Releases","score":-1,"reason":"no releases found","details":null,"documentation":{"short":"Determines if the project cryptographically signs release artifacts.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#signed-releases"}},{"name":"Branch-Protection","score":0,"reason":"branch protection not enabled on development/release branches","details":["Warn: branch protection not enabled for branch 'master'"],"documentation":{"short":"Determines if the default and release branches are protected with GitHub's branch protection settings.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#branch-protection"}},{"name":"SAST","score":0,"reason":"SAST tool is not run on all commits -- score normalized to 0","details":["Warn: 0 commits out of 1 are checked with a SAST tool"],"documentation":{"short":"Determines if the project uses static code analysis.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#sast"}},{"name":"Vulnerabilities","score":0,"reason":"67 existing vulnerabilities detected","details":["Warn: Project is vulnerable to: GHSA-968p-4wvh-cqc8","Warn: Project is vulnerable to: GHSA-67hx-6x53-jw92","Warn: Project is vulnerable to: GHSA-6chw-6frg-f759","Warn: Project is vulnerable to: GHSA-v88g-cgmw-v5xw","Warn: Project is vulnerable to: GHSA-93q8-gq69-wqmw","Warn: Project is vulnerable to: GHSA-v6h2-p8h4-qcjw","Warn: Project is vulnerable to: GHSA-grv7-fg5c-xmjg","Warn: Project is vulnerable to: GHSA-x9w5-v3q2-3rhw","Warn: Project is vulnerable to: GHSA-w8qv-6jwh-64r5","Warn: Project is vulnerable to: GHSA-3xgq-45jj-v275","Warn: Project is vulnerable to: GHSA-gxpj-cx7g-858c","Warn: Project is vulnerable to: GHSA-w573-4hg7-7wgq","Warn: Project is vulnerable to: GHSA-vh7m-p724-62c2","Warn: Project is vulnerable to: GHSA-r9p9-mrjm-926w","Warn: Project is vulnerable to: GHSA-434g-2637-qmqr","Warn: Project is vulnerable to: GHSA-49q7-c7j4-3p7m","Warn: Project is vulnerable to: GHSA-977x-g7h5-7qgw","Warn: Project is vulnerable to: GHSA-f7q4-pwc6-w24p","Warn: Project is vulnerable to: GHSA-fc9h-whq2-v747","Warn: Project is vulnerable to: GHSA-vjh7-7g9h-fjfh","Warn: Project is vulnerable to: GHSA-2j2x-2gpw-g8fm","Warn: Project is vulnerable to: GHSA-fjxv-7rqg-78g4","Warn: Project is vulnerable to: GHSA-8r6j-v8pm-fqw3","Warn: Project is vulnerable to: MAL-2023-462","Warn: Project is vulnerable to: GHSA-4q6p-r6v2-jvc5","Warn: Project is vulnerable to: GHSA-ww39-953v-wcq6","Warn: Project is vulnerable to: GHSA-43f8-2h32-f4cj","Warn: Project is vulnerable to: GHSA-qqgx-2p2h-9c37","Warn: Project is vulnerable to: GHSA-896r-f27r-55mw","Warn: Project is vulnerable to: GHSA-9c47-m6qq-7p4h","Warn: Project is vulnerable to: GHSA-6c8f-qphg-qjgp","Warn: Project is vulnerable to: GHSA-76p3-8jx3-jpfq","Warn: Project is vulnerable to: GHSA-3rfm-jhwj-7488","Warn: Project is vulnerable to: GHSA-hhq3-ff78-jv3g","Warn: Project is vulnerable to: GHSA-p6mc-m468-83gw","Warn: Project is vulnerable to: GHSA-29mw-wpgm-hmr9","Warn: Project is vulnerable to: GHSA-35jh-r3h4-6jhm","Warn: Project is vulnerable to: GHSA-5v2h-r2cx-5xgj","Warn: Project is vulnerable to: GHSA-rrrm-qjm4-v8hf","Warn: Project is vulnerable to: GHSA-952p-6rrq-rcjv","Warn: Project is vulnerable to: GHSA-f8q6-p94x-37v3","Warn: Project is vulnerable to: GHSA-vh95-rmgr-6w4m","Warn: Project is vulnerable to: GHSA-xvch-5gv4-984h","Warn: Project is vulnerable to: GHSA-79jw-6wg7-r9g4","Warn: Project is vulnerable to: GHSA-r5cq-9537-9rpf","Warn: Project is vulnerable to: GHSA-84p7-fh9c-6g8h","Warn: Project is vulnerable to: GHSA-hj48-42vr-x3v9","Warn: Project is vulnerable to: GHSA-g6ww-v8xp-vmwg","Warn: Project is vulnerable to: GHSA-h7cp-r72f-jxh6","Warn: Project is vulnerable to: GHSA-v62p-rq8g-8h59","Warn: Project is vulnerable to: GHSA-hrpp-h998-j3pp","Warn: Project is vulnerable to: GHSA-p8p7-x288-28g6","Warn: Project is vulnerable to: GHSA-c2qf-rxjj-qqgw","Warn: Project is vulnerable to: GHSA-h9rv-jmmf-4pgx","Warn: Project is vulnerable to: GHSA-hxcc-f52p-wc94","Warn: Project is vulnerable to: GHSA-vx3p-948g-6vhq","Warn: Project is vulnerable to: GHSA-3jfq-g458-7qm9","Warn: Project is vulnerable to: GHSA-r628-mhmh-qjhw","Warn: Project is vulnerable to: GHSA-9r2w-394v-53qc","Warn: Project is vulnerable to: GHSA-5955-9wpr-37jh","Warn: Project is vulnerable to: GHSA-qq89-hq3f-393p","Warn: Project is vulnerable to: GHSA-f5x3-32g6-xq36","Warn: Project is vulnerable to: GHSA-4wf5-vphf-c2xc","Warn: Project is vulnerable to: GHSA-52f5-9888-hmc6","Warn: Project is vulnerable to: GHSA-72xf-g2v4-qvf3","Warn: Project is vulnerable to: GHSA-c4w7-xm78-47vh","Warn: Project is vulnerable to: GHSA-p9pc-299p-vxgp"],"documentation":{"short":"Determines if the project has open, known unfixed vulnerabilities.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#vulnerabilities"}}]},"last_synced_at":"2025-08-20T07:38:59.859Z","repository_id":25097334,"created_at":"2025-08-20T07:38:59.860Z","updated_at":"2025-08-20T07:38:59.860Z"},"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":284145006,"owners_count":26954846,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","status":"online","status_checked_at":"2025-11-13T02:00:06.582Z","response_time":61,"last_error":null,"robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":true,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["classification","javascript-library","knn","logistic-regression","machine-learning","random-forest","svm"],"created_at":"2025-11-12T22:00:41.097Z","updated_at":"2025-11-13T03:00:56.660Z","avatar_url":"https://github.com/jsmlt.png","language":"JavaScript","funding_links":[],"categories":["Javascript","JavaScript"],"sub_categories":["Tools","[Tools](#tools-1)","Speech Recognition"],"readme":"# JSMLT\n[![npm](https://img.shields.io/npm/v/@jsmlt/jsmlt.svg?style=flat-square)](https://www.npmjs.com/package/@jsmlt/jsmlt)\n[![npm](https://img.shields.io/npm/dm/@jsmlt/jsmlt.svg?style=flat-square)](https://www.npmjs.com/package/@jsmlt/jsmlt)\n[![GitHub stars](https://img.shields.io/github/stars/jsmlt/jsmlt.svg?style=social\u0026label=Star)](https://github.com/jsmlt/jsmlt)\n\n[\u003cimg alt=\"JSMLT\" src=\"https://avatars0.githubusercontent.com/u/31863813?v=4\u0026s=160\" height=\"160px\" align=\"right\"/\u003e](https://github.com/jsmlt/jsmlt/)\n\nThe JavaScript Machine Learning Toolkit, or JSMLT, is an open source JavaScript library for education in machine learning. It implements several well-known supervised learning algorithms in an understandable, modular and well-commented way. Furthermore, visualization examples are provided which allow you to explore the way different machine learning algorithms work. Ultimately, JSMLT is intended to provide students with a better learning experience when studying machine learning algorithms.\n\nIf you want to explore a visualization of the machine learning algorithms in JSMLT, check out [visualml.io](https://visualml.io). It provides an interactive environment for using JSMLT's algorithms.\n\n# Getting started\nThis short guide will help you get started with JSMLT.\n\n## Installation\n\u003e We're assuming you've got Node.js and npm installed. If you haven't, you should: download and install it from [nodejs.org](https://nodejs.org/en/).\n\nTo install JSMLT into your npm project via npm, run\n```bash\nnpm install @jsmlt/jsmlt\n```\n\n## A simple example\nIn this small example, we're going to train an SVM on a small example dataset. The code example below starts with loading JSMLT, creating some dummy training and test data, and running an SVM classifier on it. It's pretty simple!\n\n\u003e If you want to run this example without having to set up anything by yourself, check out the [JSMLT examples repository](https://github.com/jsmlt/examples). It includes the example below, and requires no further setup: it's ready to run!\n\n```js\n// Import JSMLT library\nvar jsmlt = require('@jsmlt/jsmlt');\n\n// Training data\ntrain_X = [[-1,-1], [-1,1], [1,1], [1,-1]];\ntrain_y = [0, 0, 1, 1];\n\n// Testing data\ntest_X = [[1,2], [1,-2], [-1,-2], [-1,2]];\n\n// Create and train classifier\nvar clf = new jsmlt.Supervised.SVM.SVM({\n  kernel: new jsmlt.Kernel.Linear(),\n});\nclf.train(train_X, train_y);\n\n// Make predictions on test data\nconsole.log(clf.predict(test_X));\n```\n\nRunning this simple example will output the classification result `[1,1,0,0]`, meaning it classified the first two points as 0, and the second two points as 1.\n\n# API\n\u003e The entire API documentation can be found [here](https://visualml.io/jsmlt/docs/identifiers.html). You can also build the documentation locally by downloading and installing JSMLT and running `npm run-script build-documentation`: the documentation will then be available in the `docs` folder.\n\n### Supervised learning algorithms (classifiers)\n- Random Forest: [`JSMLT.Supervised.Trees.RandomForest`](https://visualml.io/jsmlt/docs/class/src/supervised/trees/random-forest.js~RandomForest.html)\n- Decision Tree: [`JSMLT.Supervised.Trees.DecisionTree`](https://visualml.io/jsmlt/docs/class/src/supervised/trees/decision-tree.js~DecisionTree.html)\n- Support Vector Machine (SVM): [`JSMLT.Supervised.SVM.SVM`](https://visualml.io/jsmlt/docs/class/src/supervised/svm/svm.js~SVM.html)\n- Perceptron: [`JSMLT.Supervised.Linear.Perceptron`](https://visualml.io/jsmlt/docs/class/src/supervised/linear/perceptron.js~Perceptron.html)\n- Neural Networks: [`JSMLT.Supervised.NeuralNetwork.FullyConnected`](https://visualml.io/jsmlt/docs/class/src/supervised/neural-network/fully-connected.js~FullyConnected.html)\n- k-nearest neighbors: [`JSMLT.Supervised.Neighbors.KNN`](https://visualml.io/jsmlt/docs/class/src/supervised/neighbors/knn.js~KNN.html)\n- Logistic Regression: [`JSMLT.Supervised.Neighbors.LogisticRegression`](https://visualml.io/jsmlt/docs/class/src/supervised/linear/logistic_regression.js~LogisticRegression.html)\n\n### Unsupervised learning algorithms (clustering)\n- k-means: [`JSMLT.Unsupervised.Neighbors.KMeans`](https://visualml.io/jsmlt/docs/class/src/unsupervised/neighbors/k-means.js~KMeans.html)\n\n### Kernels\n- Linear kernel: [`JSMLT.Kernel.LinearKernel`](https://visualml.io/jsmlt/docs/class/src/kernel/linear.js~LinearKernel.html)\n- Gaussian (RBF) kernel: [`JSMLT.Kernel.GaussianKernel`](https://visualml.io/jsmlt/docs/class/src/kernel/gaussian.js~GaussianKernel.html)\n- Polynomial kernel: [`JSMLT.Kernel.PolynomialKernel`](https://visualml.io/jsmlt/docs/class/src/kernel/gaussian.js~PolynomialKernel.html)\n- Sigmoid kernel: [`JSMLT.Kernel.SigmoidKernel`](https://visualml.io/jsmlt/docs/class/src/kernel/gaussian.js~SigmoidKernel.html)\n\n### Preprocessing\n- Encode string or other type of labels to integers: [`JSMLT.Preprocessing.LabelEncoder`](https://visualml.io/jsmlt/docs/class/src/preprocessing/labelencoder.js~LabelEncoder.html)\n\n### Model selection\n- Data set splitting: [`JSMLT.ModelSelection.trainTestSplit`](https://visualml.io/jsmlt/docs/function/index.html#static-function-trainTestSplit)\n\n### Datasets\n- Iris dataset loading: [`JSMLT.Datasets.loadIris`](https://visualml.io/jsmlt/docs/function/index.html#static-function-loadIris)\n\n### Validation\n- Accuracy metric for validation: [`JSMLT.Validation.Metrics.accuracy`](https://visualml.io/jsmlt/docs/function/index.html#static-function-accuracy)\n- AUROC metric for validation: [`JSMLT.Validation.Metrics.auroc`](https://visualml.io/jsmlt/docs/function/index.html#static-function-auroc)\n\n### Classification boundaries\n- Classification boundaries for trained classifier: [`JSMLT.Classification.Boundaries`](https://visualml.io/jsmlt/docs/class/src/classification/boundaries.js~Boundaries.html)\n\n# Development\nJSMLT is maintained by [Jesper van Engelen](https://github.com/engelen), and is in active development. It is currently not ready to be used in any production environments.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fjsmlt%2Fjsmlt","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fjsmlt%2Fjsmlt","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fjsmlt%2Fjsmlt/lists"}