activity
19922023
most citedAbundance of correlated insulating states at fractional fillings of WSe/WS moiré superlattices

633 citations · 1.8k across the 55 of their papers we have counts for

collaborators

59 papers

math.MG2023★ 1 cited

How densely can spheres be packed with moderate effort in high dimensions?

Veit Elser

We generate non-lattice packings of spheres in up to 22 dimensions using the geometrical constraint satisfaction algorithm RRR. Our aggregated data suggest that it is easy to doubl…

cs.CL2023

A logical word embedding for learning grammar

Sean Deyo, Veit Elser

We introduce the logical grammar emdebbing (LGE), a model inspired by pregroup grammars and categorial grammars to enable unsupervised inference of lexical categories and syntactic…

cs.LG2023

A transparent approach to data representation

Sean Deyo, Veit Elser

We use a binary attribute representation (BAR) model to describe a data set of Netflix viewers' ratings of movies. We classify the viewers with discrete bits rather than continuous…

cs.CL2022

Learning grammar with a divide-and-concur neural network

Sean Deyo, Veit Elser

We implement a divide-and-concur iterative projection approach to context-free grammar inference. Unlike most state-of-the-art models of natural language processing, our method req…

math.OC2021

Avoiding Traps in Nonconvex Problems

Sean Deyo, Veit Elser

Iterative projection methods may become trapped at non-solutions when the constraint sets are nonconvex. Two kinds of parameters are available to help avoid this behavior and this…

cond-mat.str-el2021★ 67 cited

Charge-order-enhanced capacitance in semiconductor moiré superlattices

Tingxin Li, Jiacheng Zhu, Yanhao Tang +5

Van der Waals moiré materials have emerged as a highly controllable platform to study the electronic correlation phenomena. In particular, robust correlated insulating states have…