activity
20002025
most citedMRI-GAN: A Generalized Approach to Detect DeepFakes using Perceptual Image Assessment

9 citations · 25 across the 6 of their papers we have counts for

collaborators

7 papers

cs.LO2025

Arithmetics within the Linear Time Hierarchy

Chris Pollett

We identify fragments of the arithmetic that enjoy nice closure properties and have exact characterization of their definable multifunctions. To do this, in the language of $…

cs.CV2022★ 9 cited

MRI-GAN: A Generalized Approach to Detect DeepFakes using Perceptual Image Assessment

Pratikkumar Prajapati, Chris Pollett

DeepFakes are synthetic videos generated by swapping a face of an original image with the face of somebody else. In this paper, we describe our work to develop general, deep learni…

cs.CC2008

Alternating Hierarchies for Time-Space Tradeoffs

Chris Pollett, Eric Miles

Nepomnjascii's Theorem states that for all 0 <= ε< 1 and k > 0 the class of languages recognized in nondeterministic time n^k and space n^ε, NTISP[n^k, n^ε], is contained in the li…

cs.LO2006

The weak pigeonhole principle for function classes in S^1_2

Norman Danner, Chris Pollett

It is well known that S^1_2 cannot prove the injective weak pigeonhole principle for polynomial time functions unless RSA is insecure. In this note we investigate the provability o…

quant-ph2002★ 5 cited

Quantum and Stochastic Branching Programs of Bounded Width

Farid Ablayev, Cristopher Moore, Chris Pollett

In this paper we show that one qubit polynomial time computations are at least as powerful as $\NC^1$ circuits. More precisely, we define syntactic models for quantum and stochasti…

quant-ph2001★ 4 cited

Counting, Fanout, and the Complexity of Quantum ACC

Frederic Green, Steven Homer, Cristopher Moore +1

We propose definitions of $\QAC^0$, the quantum analog of the classical class $\AC^0$ of constant-depth circuits with AND and OR gates of arbitrary fan-in, and $\QACC[q]$, the anal…