activity
20192023
most citedUsing Graph Neural Networks for Mass Spectrometry Prediction

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

collaborators

9 papers

cs.CL2023★ 1 cited

On Separate Normalization in Self-supervised Transformers

Xiaohui Chen, Yinkai Wang, Yuanqi Du +2

Self-supervised training methods for transformers have demonstrated remarkable performance across various domains. Previous transformer-based models, such as masked autoencoders (M…

cs.LG2022★ 2 cited

Ensemble Spectral Prediction (ESP) Model for Metabolite Annotation

Xinmeng Li, Hao Zhu, Li-ping Liu +1

A key challenge in metabolomics is annotating measured spectra from a biological sample with chemical identities. Currently, only a small fraction of measurements can be assigned i…

q-bio.QM2021

Boost-RS: Boosted Embeddings for Recommender Systems and its Application to Enzyme-Substrate Interaction Prediction

Xinmeng Li, Li-ping Liu, Soha Hassoun

Despite experimental and curation efforts, the extent of enzyme promiscuity on substrates continues to be largely unexplored and under documented. Recommender systems (RS), which a…

cs.LG2021★ 1 cited

Stochastic Iterative Graph Matching

Linfeng Liu, Michael C. Hughes, Soha Hassoun +1

Recent works leveraging Graph Neural Networks to approach graph matching tasks have shown promising results. Recent progress in learning discrete distributions poses new opportunit…

cs.LG2020★ 11 cited

Using Graph Neural Networks for Mass Spectrometry Prediction

Hao Zhu, Liping Liu, Soha Hassoun

Detecting and quantifying products of cellular metabolism using Mass Spectrometry (MS) has already shown great promise in many biological and biomedical applications. The biggest c…

cs.CE2020★ 8 cited

ASAP-SML: An Antibody Sequence Analysis Pipeline Using Statistical Testing and Machine Learning

Xinmeng Li, James A. Van Deventer, Soha Hassoun

Antibodies are capable of potently and specifically binding individual antigens and, in some cases, disrupting their functions. The key challenge in generating antibody-based inhib…

q-bio.MN2020★ 1 cited

Learning graph representations of biochemical networks and its application to enzymatic link prediction

Julie Jiang, Li-Ping Liu, Soha Hassoun

The complete characterization of enzymatic activities between molecules remains incomplete, hindering biological engineering and limiting biological discovery. We develop in this w…

q-bio.CB2020★ 1 cited

Enzyme promiscuity prediction using hierarchy-informed multi-label classification

Gian Marco Visani, Michael C. Hughes, Soha Hassoun

As experimental efforts are costly and time consuming, computational characterization of enzyme capabilities is an attractive alternative. We present and evaluate several machine-l…

q-bio.QM2019

Pathway-Activity Likelihood Analysis and Metabolite Annotation for Untargeted Metabolomics using Probabilistic Modeling

Ramtin Hosseini, Neda Hassanpour, Li-Ping Liu +1

Motivation: Untargeted metabolomics comprehensively characterizes small molecules and elucidates activities of biochemical pathways within a biological sample. Despite computationa…