{"id":"https://openalex.org/W6983596587","doi":null,"title":"Modern Statistical Methods for Large-scale Structure Cosmology","display_name":"Modern Statistical Methods for Large-scale Structure Cosmology","publication_year":2024,"publication_date":"2024-01-01","ids":{"openalex":"https://openalex.org/W6983596587"},"language":"en","primary_location":{"id":"pmh:oai:escholarship.org:ark:/13030/qt45q7m037","doi":null,"is_oa":true,"landing_page_url":"https://escholarship.org/uc/item/45q7m037","pdf_url":"https://escholarship.org/content/qt45q7m037/qt45q7m037.pdf","source":{"id":"https://openalex.org/S4306400115","display_name":"eScholarship (California Digital Library)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I2801248553","host_organization_name":"California Digital Library","host_organization_lineage":["https://openalex.org/I2801248553"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"etd"},"volume":null,"type":"dissertation","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://escholarship.org/content/qt45q7m037/qt45q7m037.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Sullivan, James Michael","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Sullivan, James Michael","raw_affiliation_strings":["Doctor of Philosophy in Astrophysics University of California , Berkeley"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Doctor of Philosophy in Astrophysics University of California , Berkeley","institution_ids":["https://openalex.org/I95457486"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I95457486"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":true,"primary_topic":{"id":"https://openalex.org/T10095","display_name":"Cosmology and Gravitation Theories","score":0.899399995803833,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10095","display_name":"Cosmology and Gravitation Theories","score":0.899399995803833,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10026","display_name":"Galaxies: Formation, Evolution, Phenomena","score":0.06400000303983688,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T14163","display_name":"Astronomical Observations and Instrumentation","score":0.0024999999441206455,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/large-scale-structure","display_name":"large-scale structure","score":0.9330000281333923},{"id":"https://openalex.org/keywords/cosmological-inference","display_name":"cosmological inference","score":0.7419999837875366},{"id":"https://openalex.org/keywords/machine-learning","display_name":"machine learning","score":0.5419999957084656},{"id":"https://openalex.org/keywords/cosmological-simulations","display_name":"cosmological simulations","score":0.5740000009536743},{"id":"https://openalex.org/keywords/simulation-based-inference","display_name":"simulation-based inference","score":0.5690000057220459},{"id":"https://openalex.org/keywords/gpu-acceleration","display_name":"GPU acceleration","score":0.4020000100135803},{"id":"https://openalex.org/keywords/automatic-differentiation","display_name":"automatic differentiation","score":0.7689999938011169},{"id":"https://openalex.org/keywords/cosmological-parameter-estimation","display_name":"cosmological parameter estimation","score":0.3659999966621399},{"id":"https://openalex.org/keywords/galaxy-bias","display_name":"galaxy bias","score":0.30300000309944153},{"id":"https://openalex.org/keywords/halo-occupation-distribution","display_name":"halo occupation distribution","score":0.41499999165534973},{"id":"https://openalex.org/keywords/merger-trees","display_name":"merger trees","score":0.460999995470047}],"concepts":[{"id":"https://openalex.org/C172790937","wikidata":"https://www.wikidata.org/wiki/Q18343","display_name":"Dark energy","level":3,"score":0.7940000295639038},{"id":"https://openalex.org/C26405456","wikidata":"https://www.wikidata.org/wiki/Q338","display_name":"Cosmology","level":2,"score":0.6445000171661377},{"id":"https://openalex.org/C207297109","wikidata":"https://www.wikidata.org/wiki/Q15605","display_name":"Cosmic microwave background","level":3,"score":0.6328999996185303},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.586899995803833},{"id":"https://openalex.org/C118534291","wikidata":"https://www.wikidata.org/wiki/Q692197","display_name":"Lambda-CDM model","level":4,"score":0.4966999888420105},{"id":"https://openalex.org/C56764","wikidata":"https://www.wikidata.org/wiki/Q2998314","display_name":"Observational cosmology","level":4,"score":0.42739999294281006},{"id":"https://openalex.org/C84999194","wikidata":"https://www.wikidata.org/wiki/Q1","display_name":"Universe","level":2,"score":0.4036000072956085},{"id":"https://openalex.org/C33332235","wikidata":"https://www.wikidata.org/wiki/Q18362","display_name":"Theoretical physics","level":1,"score":0.37599998712539673},{"id":"https://openalex.org/C166861157","wikidata":"https://www.wikidata.org/wiki/Q59151","display_name":"Cosmological constant","level":2,"score":0.3686999976634979},{"id":"https://openalex.org/C72838231","wikidata":"https://www.wikidata.org/wiki/Q809676","display_name":"Baryon acoustic oscillations","level":4,"score":0.35260000824928284},{"id":"https://openalex.org/C62796785","wikidata":"https://www.wikidata.org/wiki/Q12902765","display_name":"Cosmic background radiation","level":4,"score":0.3476000130176544},{"id":"https://openalex.org/C190670322","wikidata":"https://www.wikidata.org/wiki/Q13073796","display_name":"Weak gravitational lensing","level":4,"score":0.3474999964237213},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.3043000102043152},{"id":"https://openalex.org/C154153549","wikidata":"https://www.wikidata.org/wiki/Q159731","display_name":"Baryon","level":2,"score":0.30410000681877136},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.28369998931884766},{"id":"https://openalex.org/C24756922","wikidata":"https://www.wikidata.org/wiki/Q1757694","display_name":"Data quality","level":3,"score":0.28060001134872437},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2777000069618225},{"id":"https://openalex.org/C2776834974","wikidata":"https://www.wikidata.org/wiki/Q672021","display_name":"Large Synoptic Survey Telescope","level":3,"score":0.2766999900341034},{"id":"https://openalex.org/C2777526511","wikidata":"https://www.wikidata.org/wiki/Q691543","display_name":"Pace","level":2,"score":0.2685000002384186},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.2678000032901764},{"id":"https://openalex.org/C159249277","wikidata":"https://www.wikidata.org/wiki/Q79925","display_name":"Dark matter","level":2,"score":0.2628999948501587},{"id":"https://openalex.org/C2778439541","wikidata":"https://www.wikidata.org/wiki/Q7106412","display_name":"Oscillation (cell signaling)","level":2,"score":0.25609999895095825},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.2547999918460846},{"id":"https://openalex.org/C21442007","wikidata":"https://www.wikidata.org/wiki/Q1027879","display_name":"Graphics","level":2,"score":0.2542000114917755},{"id":"https://openalex.org/C138827492","wikidata":"https://www.wikidata.org/wiki/Q6661985","display_name":"Data processing","level":2,"score":0.25290000438690186}],"mesh":[],"locations_count":1,"locations":[{"id":"pmh:oai:escholarship.org:ark:/13030/qt45q7m037","doi":null,"is_oa":true,"landing_page_url":"https://escholarship.org/uc/item/45q7m037","pdf_url":"https://escholarship.org/content/qt45q7m037/qt45q7m037.pdf","source":{"id":"https://openalex.org/S4306400115","display_name":"eScholarship (California Digital Library)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I2801248553","host_organization_name":"California Digital Library","host_organization_lineage":["https://openalex.org/I2801248553"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"etd"}],"best_oa_location":{"id":"pmh:oai:escholarship.org:ark:/13030/qt45q7m037","doi":null,"is_oa":true,"landing_page_url":"https://escholarship.org/uc/item/45q7m037","pdf_url":"https://escholarship.org/content/qt45q7m037/qt45q7m037.pdf","source":{"id":"https://openalex.org/S4306400115","display_name":"eScholarship (California Digital Library)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I2801248553","host_organization_name":"California Digital Library","host_organization_lineage":["https://openalex.org/I2801248553"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"etd"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G1537735438","display_name":"CDS&E: Reconstruction of universe's initial conditions with galaxies","funder_award_id":"1814370","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G7312094477","display_name":"THE PURPOSE OF LARGE SCALE STRUCTURE (LSS) SURVEYS  BOTH SPACE BASED SUCH AS EUCLID AND WFIRST  AND GROUND BASED  SUCH AS DESI AND LSST  IS TO ELUCIDATE THE QUESTIONS OF ORIGINS OF STRUCTURE IN OUR UNIVERSE AND ITS CONTENTS. THE PRIMARY GOAL OF THIS PROPOSAL IS TO DEVELOP A NEW THEORETICAL AND NUMERICAL MODELING OF HOW TO EXTRACT THE COSMOLOGICAL INFORMATION FROM THE LARGE SCALE STRUCTURE OBSERVATIONS BY THESE SURVEYS. WE PROPOSE TO DO THIS IN THE CONTEXT OF A RECENTLY DEVELOPED FRAMEWORK WHICH HOLDS THE PROMISE OF EXTRACTING ALL THE COSMOLOGICAL INFORMATION OPTIMALLY. THE METHOD STARTS WITH AN EXACT BAYESIAN PROBABILISTIC MODEL FOR THE COSMOLOGICAL PARAMETERS GIVEN THE DATA  WHICH IS THEN SOLVED THROUGH A PROCESS THAT COMBINES ELEMENTS OF NUMERICAL OPTIMIZATION IN HIGH DIMENSIONS AND ANALYTIC MARGINALIZATION TO FIND THE BEST SOLUTION FOR COSMOLOGICAL PARAMETERS AND THEIR COVARIANCE MATRIX. WE PROPOSE TO APPLY THIS METHOD BOTH TO WEAK LENSING AND GALAXY CLUSTERING OBSERVATIONS  AS WELL AS TO DATASETS THAT COMBINE BOTH. WE WILL INVESTIGATE COSMOLOGICAL PARAMETERS AND ASTROPHYSICAL NUISANCE PARAMETERS THAT ARE TO BE MARGINALIZED OVER. THE METHODS WILL BE DEVELOPED USING REALISTIC SIMULATIONS OF BOTH DARK MATTER AND OF GALAXIES POPULATED IN THE DARK MATTER SIMULATIONS  BEFORE BEING APPLIED TO REAL DATA. RESULTS OF THIS STUDY WILL PROVIDE NEW METHODS THAT MAY DRAMATICALLY IMPROVE UPON THE EXISTING METHODS AND MAY BE OF DIRECT AND SIGNIFICANT BENEFIT TO SPACE AND GROUND BASED LSS MISSIONS.","funder_award_id":"80NSSC18K1274","funder_id":"https://openalex.org/F4320306101","funder_display_name":"National Aeronautics and Space Administration"},{"id":"https://openalex.org/G787144812","display_name":"TRIPODS+X:RES: Collaborative Research: Creating Inference from Machine Learned and Science Based Generative Models","funder_award_id":"1839217","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320306084","display_name":"U.S. Department of Energy","ror":"https://ror.org/01bj3aw27"},{"id":"https://openalex.org/F4320306101","display_name":"National Aeronautics and Space Administration","ror":"https://ror.org/027ka1x80"},{"id":"https://openalex.org/F4320332359","display_name":"Office of Science","ror":"https://ror.org/00mmn6b08"},{"id":"https://openalex.org/F4320337506","display_name":"Advanced Scientific Computing Research","ror":"https://ror.org/0012c7r22"},{"id":"https://openalex.org/F4320337547","display_name":"Laboratory Directed Research and Development","ror":"https://ror.org/01e41cf67"},{"id":"https://openalex.org/F4320338284","display_name":"Argonne National Laboratory","ror":"https://ror.org/05gvnxz63"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W6983596587.pdf","grobid_xml":"https://content.openalex.org/works/W6983596587.grobid-xml"},"referenced_works_count":360,"referenced_works":["https://openalex.org/W1481932901","https://openalex.org/W1491918514","https://openalex.org/W1496460803","https://openalex.org/W1510052597","https://openalex.org/W1511324802","https://openalex.org/W1532082951","https://openalex.org/W1541375967","https://openalex.org/W1558978246","https://openalex.org/W1573878051","https://openalex.org/W1619284505","https://openalex.org/W1631559258","https://openalex.org/W1643684322","https://openalex.org/W1761934731","https://openalex.org/W1791782055","https://openalex.org/W1798702550","https://openalex.org/W1829927853","https://openalex.org/W1832123905","https://openalex.org/W1846089102","https://openalex.org/W1883422126","https://openalex.org/W1885212433","https://openalex.org/W1890585118","https://openalex.org/W1914048078","https://openalex.org/W1931192665","https://openalex.org/W1942076644","https://openalex.org/W1944901286","https://openalex.org/W1967922045","https://openalex.org/W1968080198","https://openalex.org/W1968532575","https://openalex.org/W1972361697","https://openalex.org/W1973434071","https://openalex.org/W1976579441","https://openalex.org/W1982028818","https://openalex.org/W1984613353","https://openalex.org/W1985216125","https://openalex.org/W1986602910","https://openalex.org/W1987922711","https://openalex.org/W1992240224","https://openalex.org/W1993956748","https://openalex.org/W1996257124","https://openalex.org/W2000697413","https://openalex.org/W2003191321","https://openalex.org/W2004246845","https://openalex.org/W2006659716","https://openalex.org/W2007077972","https://openalex.org/W2007443706","https://openalex.org/W2009350306","https://openalex.org/W2011193290","https://openalex.org/W2013514048","https://openalex.org/W2013596835","https://openalex.org/W2013794726","https://openalex.org/W2015629912","https://openalex.org/W2015853725","https://openalex.org/W2016621915","https://openalex.org/W2016733262","https://openalex.org/W2018719255","https://openalex.org/W2020732830","https://openalex.org/W2021952079","https://openalex.org/W2024060531","https://openalex.org/W2026937401","https://openalex.org/W2028128290","https://openalex.org/W2030249495","https://openalex.org/W2030392256","https://openalex.org/W2031721639","https://openalex.org/W2031854222","https://openalex.org/W2032469582","https://openalex.org/W2032562451","https://openalex.org/W2035154507","https://openalex.org/W2039522160","https://openalex.org/W2040896372","https://openalex.org/W2042707894","https://openalex.org/W2047434649","https://openalex.org/W2049604104","https://openalex.org/W2050990527","https://openalex.org/W2051348302","https://openalex.org/W2052424045","https://openalex.org/W2054103046","https://openalex.org/W2055502763","https://openalex.org/W2055926373","https://openalex.org/W2057015950","https://openalex.org/W2059952971","https://openalex.org/W2060003036","https://openalex.org/W2063544778","https://openalex.org/W2064377583","https://openalex.org/W2069174034","https://openalex.org/W2069454990","https://openalex.org/W2075866042","https://openalex.org/W2078491699","https://openalex.org/W2078506508","https://openalex.org/W2079575354","https://openalex.org/W2087525010","https://openalex.org/W2087681428","https://openalex.org/W2091181473","https://openalex.org/W2092541835","https://openalex.org/W2093989061","https://openalex.org/W2095266808","https://openalex.org/W2096959591","https://openalex.org/W2099201756","https://openalex.org/W2100213110","https://openalex.org/W2101989651","https://openalex.org/W2102336972","https://openalex.org/W2106859896","https://openalex.org/W2114452512","https://openalex.org/W2116527875","https://openalex.org/W2119131940","https://openalex.org/W2125463556","https://openalex.org/W2126320623","https://openalex.org/W2128068188","https://openalex.org/W2128343204","https://openalex.org/W2129697915","https://openalex.org/W2129822685","https://openalex.org/W2130038292","https://openalex.org/W2131241448","https://openalex.org/W2133534993","https://openalex.org/W2141052513","https://openalex.org/W2144469929","https://openalex.org/W2146292423","https://openalex.org/W2147353278","https://openalex.org/W2147778196","https://openalex.org/W2147981121","https://openalex.org/W2149614557","https://openalex.org/W2151911851","https://openalex.org/W2152266938","https://openalex.org/W2153156829","https://openalex.org/W2153542744","https://openalex.org/W2163507259","https://openalex.org/W2169912865","https://openalex.org/W2170327775","https://openalex.org/W2171074980","https://openalex.org/W2174027517","https://openalex.org/W2203021331","https://openalex.org/W2204815181","https://openalex.org/W2220475377","https://openalex.org/W2254226187","https://openalex.org/W2291841595","https://openalex.org/W2297733940","https://openalex.org/W2322535950","https://openalex.org/W2399003145","https://openalex.org/W2409550820","https://openalex.org/W2465138677","https://openalex.org/W2501864044","https://openalex.org/W2510439198","https://openalex.org/W2520724356","https://openalex.org/W2527139972","https://openalex.org/W2530454890","https://openalex.org/W2547895327","https://openalex.org/W2551067772","https://openalex.org/W2551581366","https://openalex.org/W2557413462","https://openalex.org/W2561194394","https://openalex.org/W2584032561","https://openalex.org/W2590840589","https://openalex.org/W2591848610","https://openalex.org/W2608310759","https://openalex.org/W2609628889","https://openalex.org/W2613196871","https://openalex.org/W2618851150","https://openalex.org/W2619016545","https://openalex.org/W2624500707","https://openalex.org/W2625533253","https://openalex.org/W2734538553","https://openalex.org/W2735189638","https://openalex.org/W2735395126","https://openalex.org/W2735710795","https://openalex.org/W2738321489","https://openalex.org/W2740419933","https://openalex.org/W2743247785","https://openalex.org/W2744012041","https://openalex.org/W2744438748","https://openalex.org/W2758779992","https://openalex.org/W2759641966","https://openalex.org/W2764067947","https://openalex.org/W2766230163","https://openalex.org/W2771573390","https://openalex.org/W2773149169","https://openalex.org/W2773284837","https://openalex.org/W2774165291","https://openalex.org/W2775583980","https://openalex.org/W2779187085","https://openalex.org/W2782845558","https://openalex.org/W2794510901","https://openalex.org/W2794572749","https://openalex.org/W2795801017","https://openalex.org/W2797701002","https://openalex.org/W2797820416","https://openalex.org/W2798262629","https://openalex.org/W2798378541","https://openalex.org/W2803889050","https://openalex.org/W2805841495","https://openalex.org/W2808370580","https://openalex.org/W2810075754","https://openalex.org/W2819579046","https://openalex.org/W2865943682","https://openalex.org/W2873705236","https://openalex.org/W2887405388","https://openalex.org/W2888191076","https://openalex.org/W2888202911","https://openalex.org/W2888259247","https://openalex.org/W2888532099","https://openalex.org/W2890064342","https://openalex.org/W2894659810","https://openalex.org/W2896298194","https://openalex.org/W2898403661","https://openalex.org/W2898894860","https://openalex.org/W2901415485","https://openalex.org/W2902364093","https://openalex.org/W2904186977","https://openalex.org/W2904703261","https://openalex.org/W2911062817","https://openalex.org/W2918324108","https://openalex.org/W2921294933","https://openalex.org/W2938147655","https://openalex.org/W2939680420","https://openalex.org/W2941034199","https://openalex.org/W2942990274","https://openalex.org/W2943287640","https://openalex.org/W2948578698","https://openalex.org/W2950858551","https://openalex.org/W2951665052","https://openalex.org/W2952455394","https://openalex.org/W2953039710","https://openalex.org/W2953580170","https://openalex.org/W2957078192","https://openalex.org/W2959465952","https://openalex.org/W2959729124","https://openalex.org/W2962897394","https://openalex.org/W2963002078","https://openalex.org/W2963007936","https://openalex.org/W2963449766","https://openalex.org/W2964121744","https://openalex.org/W2969999645","https://openalex.org/W2972735740","https://openalex.org/W2973210699","https://openalex.org/W2976791036","https://openalex.org/W2982123219","https://openalex.org/W2984417636","https://openalex.org/W2984923202","https://openalex.org/W2986640921","https://openalex.org/W2989862429","https://openalex.org/W2995333437","https://openalex.org/W2995464762","https://openalex.org/W2995898046","https://openalex.org/W2999445065","https://openalex.org/W3003257820","https://openalex.org/W3003936989","https://openalex.org/W3004125978","https://openalex.org/W3009600639","https://openalex.org/W3019583908","https://openalex.org/W3023420122","https://openalex.org/W3025689141","https://openalex.org/W3032220853","https://openalex.org/W3033942111","https://openalex.org/W3034426628","https://openalex.org/W3034551654","https://openalex.org/W3035765780","https://openalex.org/W3036255984","https://openalex.org/W3037027085","https://openalex.org/W3037759848","https://openalex.org/W3042226719","https://openalex.org/W3042718179","https://openalex.org/W3042867316","https://openalex.org/W3043102132","https://openalex.org/W3044433632","https://openalex.org/W3044742732","https://openalex.org/W3048549518","https://openalex.org/W3080616456","https://openalex.org/W3080732408","https://openalex.org/W3081366200","https://openalex.org/W3083328646","https://openalex.org/W3084302544","https://openalex.org/W3086120490","https://openalex.org/W3086624177","https://openalex.org/W3086747909","https://openalex.org/W3089481590","https://openalex.org/W3090444307","https://openalex.org/W3093103427","https://openalex.org/W3096624511","https://openalex.org/W3098140820","https://openalex.org/W3098899650","https://openalex.org/W3099542565","https://openalex.org/W3100064980","https://openalex.org/W3103318728","https://openalex.org/W3104683450","https://openalex.org/W3110257065","https://openalex.org/W3111826008","https://openalex.org/W3117803709","https://openalex.org/W3119653973","https://openalex.org/W3121241860","https://openalex.org/W3127589372","https://openalex.org/W3128588932","https://openalex.org/W3129244218","https://openalex.org/W3133755701","https://openalex.org/W3135316635","https://openalex.org/W3147083170","https://openalex.org/W3155731460","https://openalex.org/W3157065709","https://openalex.org/W3158465438","https://openalex.org/W3165898284","https://openalex.org/W3170360335","https://openalex.org/W3171055300","https://openalex.org/W3172582050","https://openalex.org/W3176084580","https://openalex.org/W3182307398","https://openalex.org/W3184952255","https://openalex.org/W3194265212","https://openalex.org/W3197794916","https://openalex.org/W3199199693","https://openalex.org/W3199781901","https://openalex.org/W3200417641","https://openalex.org/W3200635595","https://openalex.org/W3209534297","https://openalex.org/W3211385394","https://openalex.org/W3214323773","https://openalex.org/W3214421366","https://openalex.org/W4200629774","https://openalex.org/W4205227692","https://openalex.org/W4205478109","https://openalex.org/W4210978899","https://openalex.org/W4213161915","https://openalex.org/W4220802514","https://openalex.org/W4221152572","https://openalex.org/W4221154813","https://openalex.org/W4221162116","https://openalex.org/W4223416982","https://openalex.org/W4224316527","https://openalex.org/W4225688077","https://openalex.org/W4226191207","https://openalex.org/W4226227376","https://openalex.org/W4226280589","https://openalex.org/W4256459477","https://openalex.org/W4282829967","https://openalex.org/W4282961335","https://openalex.org/W4288079944","https://openalex.org/W4292421666","https://openalex.org/W4292875581","https://openalex.org/W4294619554","https://openalex.org/W4306968094","https://openalex.org/W4308825417","https://openalex.org/W4312045290","https://openalex.org/W4317039801","https://openalex.org/W4317209626","https://openalex.org/W4317905298","https://openalex.org/W4323319659","https://openalex.org/W4324106947","https://openalex.org/W4327937795","https://openalex.org/W4365457862","https://openalex.org/W4366815578","https://openalex.org/W4378765323","https://openalex.org/W4381140837","https://openalex.org/W4381792656","https://openalex.org/W4384264129","https://openalex.org/W4384827692","https://openalex.org/W4384827748","https://openalex.org/W4385877867","https://openalex.org/W4387619043","https://openalex.org/W4389115081","https://openalex.org/W4403066672","https://openalex.org/W4408216834","https://openalex.org/W6893603746","https://openalex.org/W6910681941","https://openalex.org/W7133190619"],"related_works":["https://openalex.org/W7112578116","https://openalex.org/W7167754931","https://openalex.org/W7071021072","https://openalex.org/W7024972428","https://openalex.org/W3012530371","https://openalex.org/W3048442284","https://openalex.org/W2952483929","https://openalex.org/W7024973132","https://openalex.org/W4372215216","https://openalex.org/W6987151396"],"abstract_inverted_index":{"The":[0],"number":[1],"and":[2,59,64,80,107,130,141,171,187,205,213,233,269,286,387],"quality":[3],"of":[4,14,26,37,53,57,99,104,137,182,193,201,218,242,280,303,315,335,352,372,409,414,450,480],"large-scale":[5,266,506],"structure":[6,267,507],"(LSS)":[7],"surveys":[8,124],"is":[9,125,319,349,483],"already":[10],"stretching":[11],"current":[12],"methods":[13,192,206,220,264,342,489],"learning":[15,203,341],"about":[16],"cosmology":[17],"from":[18,40,69,95,246,464,505],"data":[19,27,39,68],"to":[20,157,198,221,236,290,298,308,367,423,436,500],"their":[21,448],"capacity.":[22],"However,":[23,161],"the":[24,35,41,51,54,70,105,113,118,135,180,225,240,313,332,336,350,407,411,478,497,502],"pace":[25],"streaming":[28],"in":[29,111,164,312,321,343,406,427,447,477,485,490],"will":[30,234,375,459,495],"increase":[31],"significantly,":[32],"with,":[33],"at":[34],"time":[36],"writing,":[38],"Dark":[42,76],"Energy":[43,77],"Spectroscopic":[44,73],"Instrument":[45],"(DESI),":[46],"Euclid,":[47],"Rubin,":[48],"Spectro-Photometer":[49],"for":[50,144,154,207,265,329,378,395,455,468],"History":[52],"Universe,":[55],"Epoch":[56],"Reionization":[58],"Ices":[60],"Explorer":[61],"(SPHEREx),":[62],"Spec-S5,":[63],"Roman":[65],"joining":[66],"existing":[67],"Baryon":[71],"Oscillation":[72],"Survey":[74,78,83],"(BOSS),":[75],"(DES),":[79],"Kilo":[81],"Degree":[82],"(KiDS)":[84],"as":[85,87,191],"well":[86],"CMB":[88],"lensing":[89],"data.":[90,114,248,509],"Maximally":[91],"extracting":[92,243],"cosmological":[93,119,159,173,222,244,281,412,429,462],"information":[94,120,245,463],"these":[96,123,442,457],"datasets":[97],"depends,":[98],"course,":[100],"on":[101,417],"high-fidelity":[102],"understanding":[103],"instruments":[106],"observational":[108],"effects":[109],"involved":[110],"generating":[112],"But":[115],"more":[116,169,292,326,345,445],"fundamentally,":[117],"accessed":[121],"with":[122,209,215,472],"generated":[126],"by":[127,224],"non-linear,":[128],"non-perturbative,":[129],"high-dynamic":[131],"range":[132,371],"physical":[133],"processes.In":[134],"face":[136],"highly-constraining":[138],"data,":[139,214],"accurate":[140],"precise":[142],"models":[143,212,272,302,364],"such":[145,190,470],"processes":[146],"are":[147,365,431],"necessarily":[148],"complex.":[149],"This":[150,249],"generates":[151],"several":[152,252],"challenges":[153],"using":[155,339],"them":[156],"access":[158],"information.":[160],"recent":[162,255],"advances":[163,230],"high-performance":[165],"computing":[166],"have":[167,196,231],"enabled":[168],"massive":[170,415],"high-resolution":[172],"numerical":[174,363,397],"simulations":[175,420,443],"than":[176],"ever":[177],"before.":[178],"Simultaneously,":[179],"growth":[181],"Graphics":[183],"Processing":[184],"Units":[185],"(GPUs)":[186],"related":[188],"tooling,":[189],"automatic":[194],"differentiation,":[195],"led":[197],"an":[199],"explosion":[200],"machine":[202,340,474],"architectures":[204],"working":[208],"high":[210],"dimensional":[211],"concomitant":[216],"application":[217],"said":[219],"problems":[223],"LSS":[226,380,438,498],"community.":[227],"These":[228],"computational":[229,358,404],"been,":[232],"continue":[235],"be,":[237],"drafted":[238],"into":[239,262],"service":[241],"high-quality":[247],"thesis":[250],"highlights":[251],"areas":[253],"where":[254],"technological":[256],"developments":[257],"can":[258],"be":[259,284,376],"directly":[260],"translated":[261],"improved":[263],"simulation":[268,398],"analysis.\\nIncreasingly":[270],"complex":[271],"generate":[273],"additional":[274],"parameters,":[275],"which,":[276],"though":[277],"typically":[278],"not":[279],"interest,":[282],"must":[283],"included":[285],"varied":[287],"-":[288],"leading":[289],"a":[291,325,344,369,393,428,473],"challenging":[293],"inference":[294,337,347],"problem":[295],"and,":[296],"frequently,":[297],"less":[299],"interpretable":[300],"phenomenological":[301],"LSS.":[304,418],"One":[305],"machine-learning-informed":[306],"strategy":[307,328,476],"address":[309],"this":[310,402],"issue":[311],"context":[314,348,408,430,479],"simulation-based":[316],"prior":[317],"assumptions":[318],"outlined":[320,484],"Chapter":[322,353,390,486],"2,":[323],"while":[324],"direct":[327],"speeding":[330],"up":[331],"initial":[333],"phase":[334],"procedure":[338],"general":[346],"subject":[351],"5.":[354],"More":[355],"straightforwardly,":[356],"raw":[357],"cost":[359,405],"also":[360,432],"grows":[361],"when":[362],"asked":[366],"describe":[368],"wider":[370],"scales,":[373],"which":[374],"necessary":[377],"high-density":[379],"tracer":[381,439,451],"samples":[382],"covering":[383],"large":[384],"spatial":[385],"volumes":[386],"redshift":[388],"ranges.":[389],"3":[391],"details":[392],"scheme":[394],"improving":[396],"efficiency,":[399],"therefore":[400],"reducing":[401],"growing":[403],"modeling":[410],"impact":[413],"neutrinos":[416],"Numerical":[419],"that":[421],"attempt":[422],"model":[424],"galaxy":[425],"formation":[426],"increasingly":[433],"being":[434],"used":[435],"inform":[437],"properties.":[440],"As":[441],"become":[444],"robust":[446],"determination":[449],"population":[452],"properties,":[453],"strategies":[454],"leveraging":[456,471],"properties":[458],"enhance":[460],"accessible":[461],"surveys.":[465],"An":[466],"example":[467],"performing":[469],"learning-based":[475],"primordial":[481],"non-Gaussianity":[482],"4.":[487],"Extending":[488],"similar":[491],"directions":[492],"going":[493],"forward":[494],"enable":[496],"community":[499],"learn":[501],"most":[503],"possible":[504],"survey":[508]},"counts_by_year":[],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2025-10-10T00:00:00"}