{"id":18496675,"url":"https://github.com/mouseland/kesa-et-al-2019","last_synced_at":"2025-05-14T04:35:09.695Z","repository":{"id":93023738,"uuid":"212375972","full_name":"MouseLand/kesa-et-al-2019","owner":"MouseLand","description":null,"archived":false,"fork":false,"pushed_at":"2019-11-06T00:24:27.000Z","size":70916,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":5,"default_branch":"master","last_synced_at":"2024-12-25T17:27:22.753Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"language":"Jupyter Notebook","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/MouseLand.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,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2019-10-02T15:26:42.000Z","updated_at":"2019-11-06T00:24:29.000Z","dependencies_parsed_at":"2023-03-13T17:23:01.064Z","dependency_job_id":null,"html_url":"https://github.com/MouseLand/kesa-et-al-2019","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/MouseLand%2Fkesa-et-al-2019","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/MouseLand%2Fkesa-et-al-2019/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/MouseLand%2Fkesa-et-al-2019/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/MouseLand%2Fkesa-et-al-2019/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/MouseLand","download_url":"https://codeload.github.com/MouseLand/kesa-et-al-2019/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":239212565,"owners_count":19600833,"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","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":[],"created_at":"2024-11-06T13:30:43.325Z","updated_at":"2025-02-17T00:16:49.995Z","avatar_url":"https://github.com/MouseLand.png","language":"Jupyter Notebook","funding_links":[],"categories":[],"sub_categories":[],"readme":"# EnsemblePursuit-- a sparse matrix factorization algorithm for extracting co-activating neurons from large-scale recordings\n\nEnsemble Pursuit is a matrix factorization algorithm that extracts sparse neural components of co-activating cells. \n\n\u003cimg src=\"https://github.com/mariakesa/EnsemblePursuit/blob/master/Figures/fig11.png\" height=\"150\" width=\"350\"\u003e\n\nThe matrix U is a sparse matrix (because of an L0 penalty in the cost function) that encodes which neurons belong to a component. V is an average timecourse of these neurons, e.g. component time course.\n\nFor more details see the  [wiki](https://github.com/mariakesa/EnsemblePursuit/wiki) and our [Statistical Analysis of Neural Data 2019 workshop poster](https://github.com/mariakesa/EnsemblePursuit/blob/master/SAND9Poster/kesa.pptx%20(1).pdf)\n\n![Alt Text](https://github.com/MouseLand/EnsemblePursuit/blob/master/Figures/my_gif.gif)\n\nEnsembles learned using EnsemblePursuit from recordings in V1 have Gabor receptive fields. \n\n![alt text](https://github.com/mariakesa/EnsemblePursuit/blob/master/Figures/ep_rec_fields.png)\n\nSome ensembles are well explained by behavior PC's extracted from mouse orofacial movies.\n\n![alt text](https://github.com/mariakesa/EnsemblePursuit/blob/master/Figures/Behavior.png)\n\n\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmouseland%2Fkesa-et-al-2019","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fmouseland%2Fkesa-et-al-2019","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmouseland%2Fkesa-et-al-2019/lists"}