{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,29]],"date-time":"2026-09-29T23:54:50Z","timestamp":1790726090618,"version":"4.1.0"},"reference-count":0,"publisher":"IOP Publishing","license":[{"start":{"date-parts":[[2026,9,29]],"date-time":"2026-09-29T00:00:00Z","timestamp":1790640000000},"content-version":"am","delay-in-days":0,"URL":"https:\/\/publishingsupport.iopscience.iop.org\/iop-standard\/v1"},{"start":{"date-parts":[[2026,9,29]],"date-time":"2026-09-29T00:00:00Z","timestamp":1790640000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/iopscience.iop.org\/info\/page\/text-and-data-mining"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Res. Astron. Astrophys."],"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>\n                    Space-based gravitational-wave observations in the millihertz band will be signal dominated rather than noise dominated. Tens of millions of Galactic binaries overlap into a confusion foreground that contaminates instrumental-noise spectra and leaves no genuinely signal-free interval. We study instrumental-noise estimation with a simulated one-year Taiji data set containing approximately 4.5\u00d710\n                    <jats:sup>7<\/jats:sup>\n                    Galactic binaries. A population-level conditional normalizing flow generates statistically fresh training populations, and a frequency-bin-shared convolutional network predicts their total foreground in TDI-2.0 data. Overlap--discard inference supplies a full-band subtraction residual. We formulate its inference with a Whittle likelihood for the full complex A\/E spectral covariance, including the unequal-arm cross-spectrum, together with a shared six-knot multiplicative spline for smooth residual-model mismatch. The retained validation gives log\n                    <jats:sub>10<\/jats:sub>\n                    A\n                    <jats:sub>acc<\/jats:sub>\n                    =-14.535\n                    <jats:sup>+0.011<\/jats:sup>\n                    <jats:sub>-0.011<\/jats:sub>\n                    and log\n                    <jats:sub>10<\/jats:sub>\n                    A\n                    <jats:sub>oms<\/jats:sub>\n                    =-11.105\n                    <jats:sup>+0.011<\/jats:sup>\n                    <jats:sub>-0.012<\/jats:sub>\n                    , consistent with the injected values within about one standard deviation. The stored posterior corrections displayed here span 0.85-1.31, corresponding to smooth PSD adjustments of -15% to +31% that are propagated into the noise uncertainty.\n                  <\/jats:p>","DOI":"10.1088\/1674-4527\/aeae0c","type":"journal-article","created":{"date-parts":[[2026,9,29]],"date-time":"2026-09-29T22:55:31Z","timestamp":1790722531000},"source":"Crossref","is-referenced-by-count":0,"title":["Learning Instrumental Noise Profiles in Signal-Confusion Scenarios for Space-Based Gravitational-Wave Detectors"],"prefix":"10.1088","author":[{"given":"Dingkai","family":"Zhang","sequence":"first","affiliation":[{"name":"South China Normal University"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1353-391X","authenticated-orcid":false,"given":"He","family":"Wang","sequence":"additional","affiliation":[{"name":"University of the Chinese Academy of Sciences"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"266","published-online":{"date-parts":[[2026,9,29]]},"container-title":["Research in Astronomy and Astrophysics"],"original-title":[],"link":[{"URL":"https:\/\/iopscience.iop.org\/article\/10.1088\/1674-4527\/aeae0c","content-type":"text\/html","content-version":"am","intended-application":"text-mining"},{"URL":"https:\/\/iopscience.iop.org\/article\/10.1088\/1674-4527\/aeae0c\/pdf","content-type":"application\/pdf","content-version":"am","intended-application":"text-mining"},{"URL":"https:\/\/iopscience.iop.org\/article\/10.1088\/1674-4527\/aeae0c\/pdf","content-type":"application\/pdf","content-version":"am","intended-application":"syndication"},{"URL":"https:\/\/iopscience.iop.org\/article\/10.1088\/1674-4527\/aeae0c\/pdf","content-type":"application\/pdf","content-version":"am","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,9,29]],"date-time":"2026-09-29T22:55:32Z","timestamp":1790722532000},"score":1,"resource":{"primary":{"URL":"https:\/\/iopscience.iop.org\/article\/10.1088\/1674-4527\/aeae0c"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,9,29]]},"references-count":0,"URL":"https:\/\/doi.org\/10.1088\/1674-4527\/aeae0c","relation":{},"ISSN":["1674-4527","2397-6209"],"issn-type":[{"value":"1674-4527","type":"print"},{"value":"2397-6209","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,9,29]]}}}