{"url":"/method/csgld","slug":"csgld","name":"CSGLD","full_name":"Contour Stochastic Gradient Langevin Dynamics","full_name_withheld":false,"description_markdown":"Simulations of multi-modal distributions can be very costly and often lead to unreliable predictions. To accelerate the computations, we propose to sample from a flattened distribution to accelerate the computations and estimate the importance weights between the original distribution and the flattened distribution to ensure the correctness of the distribution.","description_state":"present","introduced_year":null,"introduced_by":{"title":"A Contour Stochastic Gradient Langevin Dynamics Algorithm for Simulations of Multi-modal Distributions","paper":"/paper/a-contour-stochastic-gradient-langevin","first_author":"Wei Deng","n_authors":3,"url_abs":null,"archive_paper_url":"https://paperswithcode.com/paper/a-contour-stochastic-gradient-langevin"},"source":{"url":"https://arxiv.org/abs/2010.09800v2","title":"A Contour Stochastic Gradient Langevin Dynamics Algorithm for Simulations of Multi-modal Distributions","url_on_a_paper_host":true},"code_snippet_url":"https://github.com/WayneDW/Contour-Stochastic-Gradient-Langevin-Dynamics","code_snippet_url_on_a_code_host":true,"categories":[{"area":"General","area_id":"general","collection":"Markov Chain Monte Carlo","url":"/methods/category/markov-chain-monte-carlo","pwc_aliases":[]}],"n_papers_tagged":2,"archive_num_papers":2,"papers_newest_first":[{"paper":"/paper/interacting-contour-stochastic-gradient-1","title":"Interacting Contour Stochastic Gradient Langevin Dynamics","date":"2022-02-20","arxiv_id":"2202.09867","n_code_links":1,"syntology":null},{"paper":"/paper/a-contour-stochastic-gradient-langevin","title":"A Contour Stochastic Gradient Langevin Dynamics Algorithm for Simulations of Multi-modal Distributions","date":"2020-10-19","arxiv_id":"2010.09800","n_code_links":2,"syntology":{"ran":1,"of":2,"unverified":1,"pointer_only":0}}],"papers_shown":2,"tasks":[],"tasks_shown":0,"n_tasks":0,"usage_by_year":[{"year":"2020","papers":1},{"year":"2022","papers":1}],"row_source":"methods_table","archive":{"source":"pwc-archive (Hugging Face), CC BY-SA 4.0","snapshot":"2025-07-28","archive_url":"https://paperswithcode.com/method/csgld"},"syntology_read_at":"2026-09-24T18:15:14+00:00"}