(Listed in order of submission) Sketching and Embedding are Equivalent for Norms Ilya Razenshteyn (MIT), with Alex Andoni (Simons Institute), and Robert Krauthgamer (Weizmann) A Unified Approach for Clustering Problems on Sliding Windows Harry Lang (Johns Hopkins), with Vladimir Braverman (Johns Hopkins), Keith Levin (Johns Hopkins), and Morteza Monemizadeh (University of Frankfurt) Parameterized Streaming: Maximal Matching and Beyond Hossein Esfandiari (UMD), with Graham Cormode (University of Warwick), Rajesh Chitnis (Weizmann), MohammadTaghi Hajiaghayi (UMD), and Morteza Monemizadeh (University of Frankfurt) Testing Shape Restrictions Clement Canonne (Columbia), with Ilias Diakonikolas (University of Edinburgh), Themis Gouleakis (MIT), and Ronitt Rubinfeld (MIT) Nearly Linear-Time Algorithms for Structured Sparsity Ludwig Schmidt (MIT), with Chinmay Hegde (MIT), and Piotr Indyk (MIT) Nearly Optimal Density Estimation in Nearly Linear Time Jerry Li (MIT), with Jayadev Acharya (MIT), Ilias Diakonikolas (University of Edinburgh), and Ludwig Schmidt (MIT) Lp-testing Grigory Yaroslavtsev (UPenn), with Piotr Berman (Penn State), and Sofya Raskhodnikova (Penn State) Spectral Sparsification via Linear Sketching Christopher Musco (MIT), with Michael Kapralov (IBM TJ Watson), Yin Tat Lee (MIT), Cameron Musco (MIT), and Aaron Sidford (MIT) Sampling Correctors Themis Gouleakis (MIT), with Clement Canonne (Columbia), and Ronitt Rubinfeld (MIT) Dense Subgraph Discovery in Large Graphs Babis Tsourakakis (Harvard), with Sayan Bhattacharya (Institute of Mathematical Sciences), Monika Henzinger (University of Vienna), and Danupon Nanongkai (KTH) Better Bounds for the Streaming Set Cover Problem Ali Vakilian (MIT), with Piotr Indyk (MIT), and Sepideh Mahabadi (MIT) Streaming Space Complexity of Nearly All Functions of One Variable on Frequency Vectors Lin Yang (Johns Hopkins), with Vladimir Braverman (Johns Hopkins), Stephen R. Chestnut (Johns Hopkins) Constant-Time Testing and Learning of Image Properties Meiram Murzabulatov (Penn State), with Piotr Berman (Penn State), and Sofya Raskhodnikova (Penn State) Erasure-Resilient Property Testing Nithin Varma (Penn State), with Kashyap Dixit (Penn State), Sofya Raskhodnikova (Penn State), Abhradeep Thakurta (Yahoo) The complexity of estimating Renyi entropy Jayadev Acharya (MIT), with Alon Orlitsky (UCSD), Ananda Theertha Suresh (UCSD), Himanshu Tyagi (IISc) Run Generation Revisited: What Goes Up May or May Not Come Down Shikha Singh (Stony Brook), with Michael Bender (Stony Brook), Samuel McCauley (Stony Brook), Andrew McGregor (UMass Amherst), and Hoa Vu (UMass Amherst)