@InProceedings{fairstein_et_al:LIPIcs.ESA.2021.41, author = {Fairstein, Yaron and Kulik, Ariel and Shachnai, Hadas}, title = {{Modular and Submodular Optimization with Multiple Knapsack Constraints via Fractional Grouping}}, booktitle = {29th Annual European Symposium on Algorithms (ESA 2021)}, pages = {41:1--41:16}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, ISBN = {978-3-95977-204-4}, ISSN = {1868-8969}, year = {2021}, volume = {204}, editor = {Mutzel, Petra and Pagh, Rasmus and Herman, Grzegorz}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.ESA.2021.41}, URN = {urn:nbn:de:0030-drops-146229}, doi = {10.4230/LIPIcs.ESA.2021.41}, annote = {Keywords: Sumodular Optimization, Multiple Knapsack, Randomized Rounding, Linear Grouping, Multiple Choice Multiple Knapsack} }