@InProceedings{rajgopal_et_al:LIPIcs.APPROX/RANDOM.2021.46, author = {Rajgopal, Ninad and Santhanam, Rahul}, title = {{On the Structure of Learnability Beyond P/Poly}}, booktitle = {Approximation, Randomization, and Combinatorial Optimization. Algorithms and Techniques (APPROX/RANDOM 2021)}, pages = {46:1--46:23}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, ISBN = {978-3-95977-207-5}, ISSN = {1868-8969}, year = {2021}, volume = {207}, editor = {Wootters, Mary and Sanit\`{a}, Laura}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.APPROX/RANDOM.2021.46}, URN = {urn:nbn:de:0030-drops-147395}, doi = {10.4230/LIPIcs.APPROX/RANDOM.2021.46}, annote = {Keywords: Hardness of Learning, Oracle Circuit Classes, Succinct Search, Black-Box Reductions} }