Biocomputing 2022 - Proceedings Of The Pacific Symposium.
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Place / Publishing House: | Singapore : : World Scientific Publishing Company,, 2021. Ã2022. |
Year of Publication: | 2021 |
Edition: | 1st ed. |
Language: | English |
Online Access: | |
Physical Description: | 1 online resource (431 pages) |
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100 | 1 | |a Altman, Russ B. | |
245 | 1 | 0 | |a Biocomputing 2022 - Proceedings Of The Pacific Symposium. |
250 | |a 1st ed. | ||
264 | 1 | |a Singapore : |b World Scientific Publishing Company, |c 2021. | |
264 | 4 | |c Ã2022. | |
300 | |a 1 online resource (431 pages) | ||
336 | |a text |b txt |2 rdacontent | ||
337 | |a computer |b c |2 rdamedia | ||
338 | |a online resource |b cr |2 rdacarrier | ||
505 | 0 | |a Intro -- Content -- Preface -- AI-DRIVEN ADVANCES IN MODELING OF PROTEIN STRUCTURE -- Session Introduction: AI-Driven Advances in Modeling of Protein Structure -- 1. A short retrospect -- 2. A brief outline of current research -- 3. Future developments (complexes, ligand interactions, other molecules, dynamics, language models, geometry models, sequence design) -- 4. What is needed for further progress? -- 5. Overview of papers in this session -- 5.1. Evaluating significance of training data selection in machine learning -- 5.2. Geometric pattern transferability -- 5.3. Supervised versus unsupervised sequence to contact learning -- 5.4. Side chain packing using SE(3) transformers -- 5.5. Feature selection in electrostatic representations of ligand binding sites -- References -- Training Data Composition Affects Performance of Protein Structure Analysis Algorithms -- 1. Introduction -- 2. Methods -- 2.1. Experimental Design -- 2.2. Task-specific Methods -- 3. Results -- 3.1. Performance on NMR and cryo-EM structures is consistently lower than performance on X-ray structures, independent of training set -- 3.2. Inclusion of NMR data in the training set improves performance on held-out NMR data and does not degrade performance on X-ray data -- 3.3. Known biochemical and biophysical effects are replicated in trained models -- 3.4. Downsampling X-ray structures during training negatively affects performance on all types of data -- 4. Conclusion -- 5. Acknowledgments -- References -- Transferability of Geometric Patterns from Protein Self-Interactions to Protein-Ligand Interactions -- 1. Introduction -- 2. Related Work -- 3. Methods -- 3.1. Datasets -- 3.2. Contact extraction -- 3.3. Representing contact geometry -- 4. Results -- 4.1. Protein self-contacts exhibit clear geometric clustering. | |
505 | 8 | |a 4.2. Many geometric patterns transfer to protein-ligand contacts -- 4.3. Application to protein-ligand docking -- 5. Conclusion and Future Work -- Supplemental Material, Code, and Data Availability -- Acknowledgments -- References -- Interpreting Potts and Transformer Protein Models Through the Lens of Simplified Attention -- 1. Introduction -- 2. Background -- 3. Methods -- 3.1. Potts Models -- 3.2. Factored Attention -- 3.3. Single-layer attention -- 3.4. Pretraining on Sequence Databases -- 3.5. Extracting Contacts -- 4. Results -- 5. Discussion -- Acknowledgements -- References -- Side-Chain Packing Using SE(3)-Transformer -- 1. Introduction -- 2. Methods -- 2.1. Neighborhood Graph Representation -- 2.2. The SE(3)-Transformer Architecture -- 2.3. Node Features -- 2.4. Final Layer -- 2.5. Rotamer Selection -- 2.6. Experiments -- 3. Results -- 4. Conclusion -- 5. Acknowledgements -- 6. References -- DeepVASP-E: A Flexible Analysis of Electrostatic Isopotentials for Finding and Explaining Mechanisms that Control Binding Specificity -- 1. Introduction -- 2. Methods -- 2.1. Convolutional Neural Network -- 2.2. Experimental Design -- 2.3. Comparison with Existing Methods -- 3. Results -- 4. Conclusions -- Acknowledgements -- References -- BIG DATA IMAGING GENOMICS -- Session Introduction: Big Data Imaging Genomics -- 1. Introduction -- 2. Overview of Contributions -- References -- A New Mendelian Randomization Method to Estimate Causal Effects of Multivariable Brain Imaging Exposures -- 1. Introduction -- 2. Methods -- 2.1. Step 1 : Mendelian randomization analysis on a single imaging exposure -- 2.2. Step 2: Joint instrumental variables and imaging exposures selection -- 2.3. Step 3: Causal effect identification for multiple imaging exposures -- 3. Application to evaluate the causal effect of white matter microstructure integrity on cognitive function. | |
505 | 8 | |a 3.1. Data and study cohort -- 3.2. Results -- 4. Simulation -- 5. Discussion -- Funding -- Availability of data and materials -- Authors' contributions -- References -- Efficient Differentially Private Methods for a Transmission Disequilibrium Test in Genome Wide Association Studies -- 1. Introduction -- 2. Preliminaries -- 2.1. TDT -- 2.2. Differential Privacy -- 3. Methods -- 3.1. Exact Algorithm -- 3.2. Approximation Algorithm -- 4. Experiments -- 4.1. Simulation Data -- 4.2. Results -- 4.2.1. Run Time -- 4.2.2. Accuracy -- 4.3. Real Data -- 5. Conclusion -- Acknowledgement -- References -- Identifying Imaging Genetic Associations via Regional Morphometricity Estimation -- 1. Introduction -- 2. Methods -- 3. Materials -- 4. Experimental Design -- 5. Results and Discussion -- 6. Conclusion -- Acknowledgements -- References -- Identifying Highly Heritable Brain Amyloid Phenotypes Through Mining Alzheimer's Imaging and Sequencing Biobank Data -- 1. Introduction -- 2. Method -- 3. Materials -- 4. Experimental Workow -- 5. Results and Discussion -- 6. Conclusion -- Acknowledgements -- References -- Effects of ApoE4 and ApoE2 Genotypes on Subcortical Magnetic Susceptibility and Microstructure in 27,535 Participants from the UK Biobank -- 1. Introduction -- 2. Methods -- 2.1. UK Biobank Participants -- 2.2. T1-Weighted MRI -- 2.3. Quantitative Magnetic Susceptibility -- 2.4. Diffusion-Weighted MRI -- 2.5. Statistical Analyses -- 3. Results -- 3.1. ApoE4 Microstructural Associations -- 3.2. ApoE2 Microstructural Associations -- 3.3. ApoE-by-Age Interactions -- 3.3.1. ApoE Associations Stratified by Age -- 4. Discussion -- References -- Separating Clinical and Subclinical Depression by Big Data Informed Structural Vulnerability Index and Its impact on Cognition: ENIGMA Dot Product -- 1. Introduction -- 2. Methods. -- 2.1 Participants. | |
505 | 8 | |a 2.2 Major Depressive Disorder Classification -- 2.3 Imaging Protocol and Processing -- 2.4 Calculation of linear indices of similarity -- 2.5 Calculation of QRI -- 2.7 Cognitive assessment -- 2.8 Statistics -- 3. Results -- 3.1 Group differences in symptoms and biomarkers -- 3.2 Effects of MDD on cognition. -- 3.3. Cognitive association -- 4. Discussion. -- 5. Conclusion -- 6. Acknowledgement -- References -- Generalizing Few-Shot Classification of Whole-Genome Doubling Across Cancer Types -- 1. Introduction -- 2. Related Work -- 3. Cohort -- 3.1. Cohort Selection -- 3.2. Feature Extraction -- 4. Methods -- 4.1. Model -- 4.2. Training -- 4.2.1. Pre-Training -- 4.2.2. Meta-Training -- 4.3. Meta-Validation and Meta-Test -- 4.4. Experiments -- 4.4.1. Cancer Types -- 4.4.2. Batch Effects -- 5. Results -- 5.1. Cancer Types -- 5.2. Batch Effects -- 5.2.1. Image Resolution -- 5.2.2. Image Brightness -- 6. Discussion -- Software and Data -- References -- HUMAN INTRIGUE: META-ANALYSIS APPROACHES FOR BIG QUESTIONS WITH BIG DATA WHILE SHAKING UP THE PEER REVIEW PROCESS -- Session Introduction: Human Intrigue: Meta-Analysis Approaches for Big Questions with Big Data While Shaking Up the Peer Review Process -- 1. Introduction -- 2. The Crowd Peer Review Process -- 2.1 Reviewer's Feedback -- 2.2 Conclusions -- 3. Meta-Analysis in Biocomputing -- 3.1 Novel Methods for Meta-Analysis of 'Omics Data -- 3.2 Using Publicly Available Data in Methods Development -- 3.3 Studying the Structure of Publicly Available Data -- 3.4 Conclusions -- Acknowledgements -- References -- Multitask Group Lasso for Genome Wide Association Studies in Diverse Populations -- 1. Introduction -- 2. Methods -- 2.1. Population stratification -- 2.2.1. Adjacency-constrained hierarchical clustering -- 2.2.2. LD-groups across populations -- 2.3. Multitask group Lasso. | |
505 | 8 | |a 2.3.1. General framework and problem formulation -- 2.3.2. Related work -- 2.3.3. Gap safe screening rules -- 2.4. Stability selection -- 3. Experiments -- 3.1. Data -- 3.2. Preprocessing -- 3.3. Comparison partners -- 4. Results -- 4.1. MuGLasso draws on both LD-groups and the multitask approach to recover disease SNPs -- 4.2. MuGLasso provides the most stable selection -- 4.3. MuGLasso selects both task-speci c and global LD-groups -- 5. Discussion and Conclusions -- Acknowledgments -- Supplementary Materials and code -- References -- Mixed Effects Machine Learning Models for Colon Cancer Metastasis Prediction Using Spatially Localized Immuno-Oncology Markers -- 1. Introduction -- 2. Motivation for Comparison Study -- 2.1. Review of Prior Spatial Omics Analysis Methods -- 2.2. Motivation for Mixed Effects Machine Learning Approaches -- 3. Materials and Methods -- 3.1. Data Acquisition and Preprocessing -- 3.2. Experimental Design: Prediction Tasks and Modeling Approaches -- 4. Results -- 4.1. Macro: Inter-Tumoral Prediction -- 4.2. METS: Nodal and Distant Metastasis Prediction -- 5. Discussion -- 6. Conclusion -- 7. Acknowledgements -- 8. References -- Improving QSAR Modeling for Predictive Toxicology Using Publicly Aggregated Semantic Graph Data and Graph Neural Networks -- 1. Introduction -- 2. Methods -- 2.1. Obtaining toxicology assay data -- 2.2. Aggregating publicly available multimodal graph data -- 2.3. Heterogeneous graph neural network -- 2.3.1. Node classification -- 2.4. Baseline QSAR classifiers -- 3. Results -- 3.1. GNN node classification performance vs. baseline QSAR models -- 3.2. Ablation analysis of graph components' inuence on the trained model -- 4. Discussion -- 4.1. GNNs versus traditional ML for QSAR modeling -- 4.2. Interpretability of GNNs in QSAR -- 4.3. Sources of bias and their effects on QSAR for toxicity prediction. | |
505 | 8 | |a 5. Conclusions. | |
588 | |a Description based on publisher supplied metadata and other sources. | ||
590 | |a Electronic reproduction. Ann Arbor, Michigan : ProQuest Ebook Central, 2024. Available via World Wide Web. Access may be limited to ProQuest Ebook Central affiliated libraries. | ||
655 | 4 | |a Electronic books. | |
700 | 1 | |a Dunker, A Keith. | |
700 | 1 | |a Hunter, Lawrence. | |
700 | 1 | |a Ritchie, Marylyn D. | |
700 | 1 | |a Murray, Tiffany A. | |
700 | 1 | |a Klein, Teri E. | |
776 | 0 | 8 | |i Print version: |a Altman, Russ B |t Biocomputing 2022 - Proceedings Of The Pacific Symposium |d Singapore : World Scientific Publishing Company,c2021 |z 9789811250460 |
797 | 2 | |a ProQuest (Firm) | |
856 | 4 | 0 | |u https://ebookcentral.proquest.com/lib/oeawat/detail.action?docID=6823353 |z Click to View |