{"id":"https://openalex.org/W4415524477","doi":"https://doi.org/10.1109/wsa65299.2025.11202799","title":"Optimization of Preprocessing for Integer-Forcing Source Coding","display_name":"Optimization of Preprocessing for Integer-Forcing Source Coding","publication_year":2025,"publication_date":"2025-09-16","ids":{"openalex":"https://openalex.org/W4415524477","doi":"https://doi.org/10.1109/wsa65299.2025.11202799"},"language":null,"primary_location":{"id":"doi:10.1109/wsa65299.2025.11202799","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wsa65299.2025.11202799","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 28th International Workshop on Smart Antennas (WSA)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5081503875","display_name":"Rebekka Schulz","orcid":null},"institutions":[{"id":"https://openalex.org/I196349391","display_name":"Universit\u00e4t Ulm","ror":"https://ror.org/032000t02","country_code":"DE","type":"education","lineage":["https://openalex.org/I196349391"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Rebekka Schulz","raw_affiliation_strings":["Ulm University,Institute of Communications Engineering,Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ulm University,Institute of Communications Engineering,Germany","institution_ids":["https://openalex.org/I196349391"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5077400374","display_name":"Robert F. H. Fischer","orcid":"https://orcid.org/0000-0003-1835-5048"},"institutions":[{"id":"https://openalex.org/I196349391","display_name":"Universit\u00e4t Ulm","ror":"https://ror.org/032000t02","country_code":"DE","type":"education","lineage":["https://openalex.org/I196349391"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Robert F.H. Fischer","raw_affiliation_strings":["Ulm University,Institute of Communications Engineering,Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ulm University,Institute of Communications Engineering,Germany","institution_ids":["https://openalex.org/I196349391"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I196349391"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"7"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9761000275611877,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9761000275611877,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12029","display_name":"DNA and Biological Computing","score":0.9580000042915344,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11321","display_name":"Error Correcting Code Techniques","score":0.954800009727478,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/preprocessor","display_name":"Preprocessor","score":0.824999988079071},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.607699990272522},{"id":"https://openalex.org/keywords/gradient-descent","display_name":"Gradient descent","score":0.5145999789237976},{"id":"https://openalex.org/keywords/joint","display_name":"Joint (building)","score":0.4336000084877014},{"id":"https://openalex.org/keywords/diagonal","display_name":"Diagonal","score":0.4316999912261963},{"id":"https://openalex.org/keywords/coordinate-descent","display_name":"Coordinate descent","score":0.43160000443458557},{"id":"https://openalex.org/keywords/source-code","display_name":"Source code","score":0.3901999890804291}],"concepts":[{"id":"https://openalex.org/C34736171","wikidata":"https://www.wikidata.org/wiki/Q918333","display_name":"Preprocessor","level":2,"score":0.824999988079071},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.647599995136261},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6413999795913696},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.607699990272522},{"id":"https://openalex.org/C153258448","wikidata":"https://www.wikidata.org/wiki/Q1199743","display_name":"Gradient descent","level":3,"score":0.5145999789237976},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.4336000084877014},{"id":"https://openalex.org/C130367717","wikidata":"https://www.wikidata.org/wiki/Q189791","display_name":"Diagonal","level":2,"score":0.4316999912261963},{"id":"https://openalex.org/C157553263","wikidata":"https://www.wikidata.org/wiki/Q5168004","display_name":"Coordinate descent","level":2,"score":0.43160000443458557},{"id":"https://openalex.org/C43126263","wikidata":"https://www.wikidata.org/wiki/Q128751","display_name":"Source code","level":2,"score":0.3901999890804291},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3880000114440918},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3862000107765198},{"id":"https://openalex.org/C125411270","wikidata":"https://www.wikidata.org/wiki/Q18653","display_name":"Encoding (memory)","level":2,"score":0.3382999897003174},{"id":"https://openalex.org/C10551718","wikidata":"https://www.wikidata.org/wiki/Q5227332","display_name":"Data pre-processing","level":2,"score":0.3174000084400177},{"id":"https://openalex.org/C113313756","wikidata":"https://www.wikidata.org/wiki/Q332791","display_name":"Diagonal matrix","level":3,"score":0.31049999594688416},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.29260000586509705},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2646999955177307},{"id":"https://openalex.org/C85817219","wikidata":"https://www.wikidata.org/wiki/Q884772","display_name":"Block matrix","level":3,"score":0.26269999146461487},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.2587999999523163},{"id":"https://openalex.org/C185142706","wikidata":"https://www.wikidata.org/wiki/Q1134404","display_name":"Covariance matrix","level":2,"score":0.2574999928474426}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wsa65299.2025.11202799","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wsa65299.2025.11202799","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 28th International Workshop on Smart Antennas (WSA)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W2005196269","https://openalex.org/W2053037153","https://openalex.org/W2062555860","https://openalex.org/W2099213070","https://openalex.org/W2115358078","https://openalex.org/W2150412388","https://openalex.org/W2155676967","https://openalex.org/W2162881109","https://openalex.org/W2172236196","https://openalex.org/W2348691334","https://openalex.org/W2945477047","https://openalex.org/W2963217749","https://openalex.org/W2963363054","https://openalex.org/W2984218787","https://openalex.org/W2989183357","https://openalex.org/W2995381484","https://openalex.org/W4210956800","https://openalex.org/W4409356852"],"related_works":[],"abstract_inverted_index":{"In":[0],"this":[1],"work,":[2],"one-shot":[3],"integer-forcing":[4],"source":[5],"coding":[6],"(IFSC)":[7],"is":[8],"considered.":[9],"We":[10],"assess":[11],"preprocessing":[12,29,57],"approaches":[13,22],"prior":[14],"to":[15,17,25,61],"encoding":[16],"improve":[18],"the":[19,27,33,74,80],"performance.":[20],"Two":[21],"are":[23,53,77,82],"presented":[24,75],"find":[26],"optimum":[28],"matrices":[30],"and":[31,42,79],"solve":[32],"present":[34],"mixed-integer":[35],"problem:":[36],"one":[37,43],"based":[38,44],"on":[39,45],"gradient":[40],"descent":[41],"majorization.":[46],"For":[47],"both":[48],"approaches,":[49],"two":[50],"different":[51],"constraints":[52],"considered:":[54],"either":[55],"diagonal":[56],"matrices,":[58,66],"which":[59,67],"correspond":[60],"distributed":[62],"preprocessing,":[63],"or":[64],"orthogonal":[65],"assume":[68],"joint":[69],"processing.":[70],"Numerical":[71],"simulations":[72],"for":[73],"algorithms":[76],"performed,":[78],"results":[81],"evaluated.":[83]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-24T00:00:00"}