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GSF-Locality Is Not Sufficient For Proximity-Oblivious Testing

Isolde Adler, Noleen Köhler, Pan Peng, Valentine Kabanets
2021
In Property Testing, proximity-oblivious testers (POTs) form a class of particularly simple testing algorithms, where a basic test is performed a number of times that may depend on the proximity parameter  ...  We give a negative answer by exhibiting a property of graphs that is GSF-local and propagating. Hence in particular, our property does not admit a POT, despite being GSF-local.  ...  GSF-Locality Is Not Sufficient For Proximity-Oblivious Testing ▶ Definition 3 (Generalized subgraph freeness (GSF)).  ... 
doi:10.4230/lipics.ccc.2021.34 fatcat:ibe3ynzfuvdddijlka4db7q4ra

SU-FF-I-79: Java-Based Plugin for Tomographic Reconstruction for SPECT Data

M Andrade, M Costa, A Marques da Silva
2006 Medical Physics (Lancaster)  
Purpose: Digital tomosynthesis (DTS) is a method for reconstructing 3D images from cone-beam projection data acquired with limited angulation (e.g., 40 o ) of an x-ray source, and is much faster and lower  ...  We previously developed a method for generating reference DTS images from a planning CT for registration with actual onboard DTS images.  ...  Although the difference in coverage is small, it is statistically significant, as the p-value for the t-test is 0.006.  ... 
doi:10.1118/1.2240759 fatcat:5we2nvgwx5hrxcv2ngufce6obq

Data-Driven, Personalized Usable Privacy

Hamza Harkous
2017
Hence, the first intuitive measure for preventing this association is to wait until a context appears in multiple Anonymity Subsets before sending the C I . However, this measure is not sufficient.  ...  In addition to resulting in services orders of magnitude less efficient than their counterparts, homomorphic encryption is provably not sufficient for constructing several essential services involving  ...  It then enables them to set rules for encrypting uploaded files and shows them what apps still work with their protected data.  ... 
doi:10.5075/epfl-thesis-7841 fatcat:6y4qqq36prdzbiqwfpumgeig2m