{"id":13697208,"url":"https://github.com/blei-lab/dtm","last_synced_at":"2025-04-23T20:25:48.473Z","repository":{"id":28999540,"uuid":"32526452","full_name":"blei-lab/dtm","owner":"blei-lab","description":"This implements topics that change over time (Dynamic Topic Models) and a model of how individual documents predict that change.","archived":false,"fork":false,"pushed_at":"2017-12-12T16:47:59.000Z","size":4590,"stargazers_count":201,"open_issues_count":8,"forks_count":78,"subscribers_count":45,"default_branch":"master","last_synced_at":"2025-03-30T03:11:44.712Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"language":"Shell","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"gpl-2.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/blei-lab.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null}},"created_at":"2015-03-19T14:30:43.000Z","updated_at":"2024-12-22T16:20:17.000Z","dependencies_parsed_at":"2022-09-17T21:01:15.213Z","dependency_job_id":null,"html_url":"https://github.com/blei-lab/dtm","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/blei-lab%2Fdtm","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/blei-lab%2Fdtm/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/blei-lab%2Fdtm/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/blei-lab%2Fdtm/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/blei-lab","download_url":"https://codeload.github.com/blei-lab/dtm/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":250507715,"owners_count":21442065,"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":"2024-08-02T18:00:53.986Z","updated_at":"2025-04-23T20:25:48.449Z","avatar_url":"https://github.com/blei-lab.png","language":"Shell","funding_links":[],"categories":["Research Implementations"],"sub_categories":["Embedding based Topic Models"],"readme":"# Dynamic Topic Models and the Document Influence Model\n\nThis implements topics that change over time (Dynamic Topic Models) and a model of how individual documents predict that change.\n\nThis code is the result of work by David M. Blei and Sean M. Gerrish.\n\n(C) Copyright 2006, David M. Blei\n\n(C) Copyright 2011, Sean M. Gerrish\n\nIt includes software corresponding to models described in the\nfollowing papers:\n\n[1] [D. Blei and J. Lafferty. Dynamic topic models. In\n   Proceedings of the 23rd International Conference on Machine Learning,\n   2006.](http://www.cs.columbia.edu/~blei/papers/BleiLafferty2006a.pdf)\n\n[2] [S. Gerrish and D. Blei.  A Language-based Approach to Measuring\n   Scholarly Impact.  In Proceedings of the 27th International Conference\n   on Machine Learning, 2010.](http://www.cs.columbia.edu/~blei/papers/GerrishBlei2010.pdf)\n\nThese files are part of DIM.\n\nDIM is free software; you can redistribute it and/or modify it under\nthe terms of the GNU General Public License as published by the Free\nSoftware Foundation; either version 2 of the License, or (at your\noption) any later version.\n\nDIM is distributed in the hope that it will be useful, but WITHOUT\nANY WARRANTY; without even the implied warranty of MERCHANTABILITY or\nFITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License\nfor more details.\n\nYou should have received a copy of the GNU General Public License\nalong with this program; if not, write to the Free Software\nFoundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307\nUSA\n\n------------------------------------------------------------------------\n\nA. COMPILING\n\nYou will need to have several libraries installed to compile this\npackage.  One of these is gsl-devel.  Depending on your package\nmanager, you may be able to install this with *one* of the following\ncommands:\n\n  sudo aptitude install libgsl0-dev # Ubuntu 10.04\n  sudo zypper install gsl-devel     # OpenSUSE 11.2\n  sudo yum install gsl-devel        # CentOS 5.5\n\nYou can make the main program by changing your working directory to\ndtm/ and typing:\n\n  make\n\nThis software has been compiled on Ubuntu 10.04, OpenSUSE 11.2, and\nCentOS 5.5.  Depending on your environment, you may need to install\nadditional libraries.\n\nB. RUNNING\n\nOnce everything is compiled, you can run this software by typing the\ncommand \"./main \u003cflags\u003e\", where flags is a list of command-line\noptions.  An example command and a description of the input and output\nfiles is given in dtm/sample.sh.  You can see all command-line options\nby typing\n\n  ./main --help\n\n(although we suggest you start out with the example in dtm/sample.sh).\n\nC. SUPPORT and QUESTIONS\n\nThis software is provided as-is, without any warranty or support,\nWHATSOEVER.  If you have any questions about running this software,\nyou can post your question to the topic-models mailing list at\ntopic-models@lists.cs.princeton.edu.  You are welcome to submit\nmodifications or bug-fixes of this software to the authors, although\nnot all submissions may be posted.\n\nD. USAGE\n\nThis progam takes as input a collection of text documents and creates\nas output a list of topics over time, a description of each document\nas a mixture of these topics, and (possibly) a measure of how\n\"influential\" each document is, based on its language.\n\nWe have provided an example dataset, instructions for formatting input\ndata and processing output files, and example command lines for\nrunning this software in the file dtm/sample.sh.\n\nE. CHANGES\n\nChanges in this version include:\n\n - Change the default top_obs_var flag to 0.5 (from -1.0)\n - Change to use more iterations and a tighter convergence criterion in each doc's E-step.\n - Change to initialize random topics to be a bit more \"flat\".\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fblei-lab%2Fdtm","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fblei-lab%2Fdtm","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fblei-lab%2Fdtm/lists"}