activity
20062026
most citedInspiral-merger-ringdown waveforms for black-hole binaries with non-precessing spins

625 citations · 5k across the 40 of their papers we have counts for

collaborators

40 papers

cs.CV2026

Elastic Token Compression for Pixel-Space Diffusion Transformers

Eduard Zamfir, Christian Reisswig, Zongwei Wu +2

Natural images concentrate their detail in a small fraction of the frame, yet diffusion models spend a full token on every patch, in every layer and at every timestep. The waste is…

cs.CL2019★ 69 cited

BERTgrid: Contextualized Embedding for 2D Document Representation and Understanding

Timo I. Denk, Christian Reisswig

For understanding generic documents, information like font sizes, column layout, and generally the positioning of words may carry semantic information that is crucial for solving a…

cs.CV2019★ 3 cited

Chargrid-OCR: End-to-end Trainable Optical Character Recognition for Printed Documents using Instance Segmentation

Christian Reisswig, Anoop R Katti, Marco Spinaci +1

We present an end-to-end trainable approach for Optical Character Recognition (OCR) on printed documents. Specifically, we propose a model that predicts a) a two-dimensional charac…

cs.CL2018★ 14 cited

Chargrid: Towards Understanding 2D Documents

Anoop Raveendra Katti, Christian Reisswig, Cordula Guder +4

We introduce a novel type of text representation that preserves the 2D layout of a document. This is achieved by encoding each document page as a two-dimensional grid of characters…

astro-ph.HE2017★ 34 cited

Gravitational Waves from Binary Black Hole Mergers Inside of Stars

J. M. Fedrow, C. D. Ott, U. Sperhake +4

We present results from a controlled numerical experiment investigating the effect of stellar density gas on the coalescence of binary black holes (BBHs) and the resulting gravitat…

gr-qc2015★ 85 cited

Energetics and phasing of nonprecessing spinning coalescing black hole binaries

Alessandro Nagar, Thibault Damour, Christian Reisswig +1

We present an improved numerical relativity (NR) calibration of the new effective-one-body (EOB) model for coalescing non precessing spinning black hole binaries recently introduce…