{"about":{"site":"https://codewithpapers.app","non_affiliation":"Code with Papers and Syntology are not affiliated with, endorsed by, or sponsored by Papers with Code, Meta, or the pwc-archive mirror.","licence":"CC BY-SA 4.0","licence_url":"https://creativecommons.org/licenses/by-sa/4.0/legalcode","attribution":"https://codewithpapers.app/attribution","modified":"archive material modified by Syntology; see the attribution page"},"url":"/paper/ad-hoc-pulse-shape-simulation-using-cyclic","title":"Ad-hoc Pulse Shape Simulation using Cyclic Positional U-Net","arxiv_id":"2212.04950","date":"2022-12-08","proceeding":null,"authors":["Aobo Li","Julieta Gruszko","Brady Bos","Thomas Caldwell","Esteban León","John Wilkerson"],"abstract":"High-Purity Germanium~(HPGe) detectors have been a key technology for rare-event searches, such as neutrinoless double-beta decay and dark matter searches, for many decades. Pulse shape simulation is pivotal to improving the physics reach of these experiments. In this work, we propose a Cyclic Positional U-Net to achieve ad-hoc pulse shape simulations with high precision and low latency. Taking the transfer learning approach, CPU-Net translates simulated pulses to detector pulses such that they are indistinguishable. We demonstrate CPU-Net's performance on data taken from a local HPGe detector.","url_abs":"https://arxiv.org/abs/2212.04950v1","url_pdf":"https://arxiv.org/pdf/2212.04950v1.pdf","source":{"archive":"pwc-archive (Hugging Face), CC BY-SA 4.0","snapshot":"2025-07-28","licence_url":"https://creativecommons.org/licenses/by-sa/4.0/legalcode","row_kind":"links_only","authors_date_abstract":"arXiv metadata, CC0 1.0 (https://info.arxiv.org/help/license), from the Kaggle arXiv metadata snapshot of 2026-09-12"},"code_links":[{"paper_slug":"ad-hoc-pulse-shape-simulation-using-cyclic","repo_url":"https://github.com/aobol/cpu-net","is_official":1,"mentioned_in_paper":1,"mentioned_in_github":0,"framework":"pytorch","reach":null}],"tasks":[],"methods":[],"datasets_introduced":[],"methods_introduced":[],"results":[],"syntology":{"atlas_url":"https://app.syntology.ai/?focus=2212.04950","mcp":{"get_harvested_code_for_paper":{"arxiv_id":"2212.04950"}},"developers":"https://syntology.ai/developers","read_at":"2026-09-24T18:15:14+00:00","read_at_is":"when the build read Syntology's graph, not when any sample ran","claim":"Per-sample execution status on synthesized fixtures; not a correctness claim about the paper. Samples come from repositories linked to the paper, official or community; repo_kind says which.","repos":[{"provenance":"external:paperswithcode_snapshot_2025-07-28","url":"https://github.com/aobol/cpu-net","reach":null}],"summary":{"ran":5,"unverified":1},"by_repo_kind":{"official":{"samples":6,"ran":5,"repositories":1}},"repo_kind_vocabulary":{"official":"The archive marks this repository official for the paper","named_in_paper":"The archive records that the paper mentions this repository; it is not marked official","listed":"In the archive's code links for this paper, not marked official and not recorded as mentioned in the paper","found_in_text":"Syntology found this repository in the paper's own text; whether it is the authors' implementation is not asserted","community":"Not in the archive's code links for this paper; a community repository Syntology harvested"},"n_pointer_only_for_licence":0,"samples":[{"code_sha256_prefix":"7620f7922ae43e18","entry":"DoubleConv","repo":"aobol/cpu-net","repo_kind":"official","path":"src/cpunet/network.py","file_url":"https://github.com/aobol/cpu-net/blob/HEAD/src/cpunet/network.py","link_basis":"first_harvest_node","language":"python","status":"ran","verification_level":1,"contract_check":null,"metamorphic_tier":"deterministic","behaviour_fingerprint":true,"licence":"MIT","inline_ok":true,"mcp_get_code":{"code_sha256":"7620f7922ae43e18"}},{"code_sha256_prefix":"2d321ea5cedbccd3","entry":"Down","repo":"aobol/cpu-net","repo_kind":"official","path":"src/cpunet/network.py","file_url":"https://github.com/aobol/cpu-net/blob/HEAD/src/cpunet/network.py","link_basis":"first_harvest_node","language":"python","status":"ran","verification_level":1,"contract_check":null,"metamorphic_tier":"deterministic","behaviour_fingerprint":true,"licence":"MIT","inline_ok":true,"mcp_get_code":{"code_sha256":"2d321ea5cedbccd3"}},{"code_sha256_prefix":"08f8ea6541ee2fc6","entry":"OutConv","repo":"aobol/cpu-net","repo_kind":"official","path":"src/cpunet/network.py","file_url":"https://github.com/aobol/cpu-net/blob/HEAD/src/cpunet/network.py","link_basis":"first_harvest_node","language":"python","status":"ran","verification_level":1,"contract_check":null,"metamorphic_tier":"deterministic","behaviour_fingerprint":true,"licence":"MIT","inline_ok":true,"mcp_get_code":{"code_sha256":"08f8ea6541ee2fc6"}},{"code_sha256_prefix":"d6a1ee0ba902428a","entry":"PositionalEncoding","repo":"aobol/cpu-net","repo_kind":"official","path":"src/cpunet/network.py","file_url":"https://github.com/aobol/cpu-net/blob/HEAD/src/cpunet/network.py","link_basis":"first_harvest_node","language":"python","status":"ran","verification_level":1,"contract_check":null,"metamorphic_tier":"deterministic","behaviour_fingerprint":false,"licence":"MIT","inline_ok":true,"mcp_get_code":{"code_sha256":"d6a1ee0ba902428a"}},{"code_sha256_prefix":"8a28ec65f06051f0","entry":"Up","repo":"aobol/cpu-net","repo_kind":"official","path":"src/cpunet/network.py","file_url":"https://github.com/aobol/cpu-net/blob/HEAD/src/cpunet/network.py","link_basis":"first_harvest_node","language":"python","status":"ran","verification_level":1,"contract_check":null,"metamorphic_tier":"deterministic","behaviour_fingerprint":false,"licence":"MIT","inline_ok":true,"mcp_get_code":{"code_sha256":"8a28ec65f06051f0"}},{"code_sha256_prefix":"fbbdc082435ff1e4","entry":"PositionalUNet","repo":"aobol/cpu-net","repo_kind":"official","path":"src/cpunet/network.py","file_url":"https://github.com/aobol/cpu-net/blob/HEAD/src/cpunet/network.py","link_basis":"first_harvest_node","language":"python","status":"unverified","verification_level":0,"contract_check":null,"metamorphic_tier":null,"behaviour_fingerprint":false,"licence":"MIT","inline_ok":true,"mcp_get_code":{"code_sha256":"fbbdc082435ff1e4"}}]},"arxiv_metadata":null,"syntology_extracted_results":null}