@inproceedings{Takahashi:2023Fc, author = "Takahashi, Junichi and Ohno, Hiroshi and Tomiya, Akio", title = "{Sparse modeling approach to extract spectral functions with covariance of Euclidean-time correlators of lattice QCD}", doi = "10.22323/1.453.0028", booktitle = "Proceedings of The 40th International Symposium on Lattice Field Theory {\textemdash} PoS(LATTICE2023)", year = 2023, volume = "453", pages = "028" }