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Fundamental to quantitative characterization of the B cell receptor repertoire is clonal diversity - the number of distinct somatically recombined receptors present in the repertoire and their relative abundances, defining the search space…

Quantitative Methods · Quantitative Biology 2017-08-30 William DeWitt , Paul Lindau , Thomas Snyder , Marissa Vignali , Ryan Emerson , Harlan Robins

The adaptive immune system relies on diversity of its repertoire of receptors to protect the organism from a great variety of pathogens. Since the initial repertoire is the result of random gene rearrangement, binding of receptors is not…

Cell Behavior · Quantitative Biology 2019-10-30 Alexander Mozeika , Franca Fraternali , Deborah Dunn-Walters , Anthony C. C. Coolen

The reference frame memory accesses in inter prediction result in high DRAM bandwidth requirement and power consumption. This problem is more intensive by the adoption of intra block copy (IBC), a new coding tool in the screen content…

Image and Video Processing · Electrical Eng. & Systems 2021-04-06 Jiyuan Hu , Jun Wang , Guangyu Zhong , Jian Cao , Ren Mao , Fan Liang

In this paper, we propose a framework called TrustMAE to address the problem of product defect classification. Instead of relying on defective images that are difficult to collect and laborious to label, our framework can accept datasets…

Computer Vision and Pattern Recognition · Computer Science 2021-01-01 Daniel Stanley Tan , Yi-Chun Chen , Trista Pei-Chun Chen , Wei-Chao Chen

B cell receptors (BCRs) play a crucial role in recognizing and fighting foreign antigens. High-throughput sequencing enables in-depth sampling of the BCRs repertoire after immunization. However, only a minor fraction of BCRs actively…

Populations and Evolution · Quantitative Biology 2023-12-22 Maria Francesca Abbate , Thomas Dupic , Emmanuelle Vigne , Melody A. Shahsavarian , Aleksandra M. Walczak , Thierry Mora

Hypervariable T-cell receptors (TCR) play a key role in adaptive immunity, recognising a vast diversity of pathogen-derived antigens. High throughput sequencing of TCR repertoires (RepSeq) produces huge datasets of T-cell receptor sequences…

We consider the problem of antibody sequence design given 3D structural information. Building on previous work, we propose a fine-tuned inverse folding model that is specifically optimised for antibody structures and outperforms generic…

Biomolecules · Quantitative Biology 2023-10-31 Frédéric A. Dreyer , Daniel Cutting , Constantin Schneider , Henry Kenlay , Charlotte M. Deane

Radio telescopes produce visibility data about celestial objects, but these data are sparse and noisy. As a result, images created on raw visibility data are of low quality. Recent studies have used deep learning models to reconstruct…

Image and Video Processing · Electrical Eng. & Systems 2024-03-05 Ruoqi Wang , Haitao Wang , Qiong Luo , Feng Wang , Hejun Wu

The success of therapeutic antibodies relies on their ability to selectively bind antigens. AI-based antibody design protocols have shown promise in generating epitope-specific designs. Many of these protocols use an inverse folding step to…

Quantitative Methods · Quantitative Biology 2023-12-12 Divya Nori , Simon V. Mathis , Amir Shanehsazzadeh

Deep learning based methods have dominated super-resolution (SR) field due to their remarkable performance in terms of effectiveness and efficiency. Most of these methods assume that the blur kernel during downsampling is predefined/known…

Computer Vision and Pattern Recognition · Computer Science 2019-05-30 Jinjin Gu , Hannan Lu , Wangmeng Zuo , Chao Dong

Therapeutic antibody candidates often require extensive engineering to improve key functional and developability properties before clinical development. This can be achieved through iterative design, where starting molecules are optimized…

Machine Learning · Computer Science 2025-09-23 Aniruddh Raghu , Sebastian Ober , Maxwell Kazman , Hunter Elliott

We investigate the potential of patent data for improving the antibody humanness prediction using a multi-stage, multi-loss training process. Humanness serves as a proxy for the immunogenic response to antibody therapeutics, one of the…

Quantitative Methods · Quantitative Biology 2024-06-11 Talip Ucar , Aubin Ramon , Dino Oglic , Rebecca Croasdale-Wood , Tom Diethe , Pietro Sormanni

We introduce Ibex, a pan-immunoglobulin structure prediction model that achieves state-of-the-art accuracy in modeling the variable domains of antibodies, nanobodies, and T-cell receptors. Unlike previous approaches, Ibex explicitly…

Recognition of pathogens relies on families of proteins showing great diversity. Here we construct maximum entropy models of the sequence repertoire, building on recent experiments that provide a nearly exhaustive sampling of the IgM…

Genomics · Quantitative Biology 2011-11-28 Thierry Mora , Aleksandra Walczak , William Bialek , Curtis G. Callan

The sequential recommendation aims to recommend items, such as products, songs and places, to users based on the sequential patterns of their historical records. Most existing sequential recommender models consider the next item prediction…

Information Retrieval · Computer Science 2021-09-14 Ruihong Qiu , Zi Huang , Hongzhi Yin

We investigate the ability of algorithms developed for reverse engineering of transcriptional regulatory networks to reconstruct metabolic networks from high-throughput metabolite profiling data. For this, we generate synthetic metabolic…

Molecular Networks · Quantitative Biology 2007-11-19 Ilya Nemenman , G. Sean Escola , William S. Hlavacek , Pat J. Unkefer , Clifford J. Unkefer , Michael E. Wall

Antibodies are versatile proteins that can bind to pathogens and provide effective protection for human body. Recently, deep learning-based computational antibody design has attracted popular attention since it automatically mines the…

Biomolecules · Quantitative Biology 2022-11-18 Kaiyuan Gao , Lijun Wu , Jinhua Zhu , Tianbo Peng , Yingce Xia , Liang He , Shufang Xie , Tao Qin , Haiguang Liu , Kun He , Tie-Yan Liu

The automated analysis of medical time series, such as the electrocardiogram (ECG), electroencephalogram (EEG), pulse oximetry, etc, has the potential to serve as a valuable tool for diagnostic decisions, allowing for remote monitoring of…

Research must be reproducible in order to make an impact on science and to contribute to the body of knowledge in our field. Yet studies have shown that 70% of research from academic labs cannot be reproduced. In software engineering, and…

Software Engineering · Computer Science 2018-04-10 Clinton Woodson , Jane Huffman Hayes , Sarah Griffioen

Antibodies are widely used reagents to test for expression of proteins and other antigens. However, they might not always reliably produce results when they do not specifically bind to the target proteins that their providers designed them…