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- posterOctober 2016
MoBaS on Phosphorylation Data
BCB '16: Proceedings of the 7th ACM International Conference on Bioinformatics, Computational Biology, and Health InformaticsPage 521https://doi.org/10.1145/2975167.2995267Although advances in high-throughput omics technologies revolutionized our understanding of the genomic underpinnings of cancer, there are still many challenges in understanding how patients with common driver mutations may display diverging ...
- research-articleOctober 2016
Gene Expression Based Computation Methods for Alzheimer's Disease Progression using Hippocampal Volume Loss and MMSE Scores
BCB '16: Proceedings of the 7th ACM International Conference on Bioinformatics, Computational Biology, and Health InformaticsPages 165–174https://doi.org/10.1145/2975167.2991037Personalized relevance parameterization methods (PReP-AD) based on artificial intelligence computation techniques are introduced to investigate the impact of gene expressions on Alzheimer's disease (AD) progression. Our PReP-AD methods make use of the ...
- research-articleOctober 2016
Feature Selection Model for Diagnosis, Electronic Medical Records and Geographical Data Correlation
BCB '16: Proceedings of the 7th ACM International Conference on Bioinformatics, Computational Biology, and Health InformaticsPages 616–621https://doi.org/10.1145/2975167.2985847Electronic Medical Records (EMRs) collect and describe events and patient health history, related to his interaction with a healthcare facility or clinical trials. Raw data in EMRs are voluminous and heterogeneous. They need to be collected and stored ...
- research-articleOctober 2016
Predicting human-immunodeficiency virus rebound after therapy initiation/switch using genetic, laboratory, and clinical data
BCB '16: Proceedings of the 7th ACM International Conference on Bioinformatics, Computational Biology, and Health InformaticsPages 611–615https://doi.org/10.1145/2975167.2985846Optimization of combination antiretroviral therapy (CART) for treatment of human immunodeficiency virus (HIV) infection usually targets achievement of suppression of plasma viral load at specific time points after therapy initiation (e.g. 12 or 24 weeks)...
- research-articleOctober 2016
Predicting Future Frequent Users of Emergency Departments in California State
BCB '16: Proceedings of the 7th ACM International Conference on Bioinformatics, Computational Biology, and Health InformaticsPages 603–610https://doi.org/10.1145/2975167.2985845A large percentage of emergency department (ED) visits originates from a small percentage of patients who keep returning to the ED. Being able to flag these frequent users in advance can help clinicians to take appropriate interventions to reduce the ...
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- research-articleOctober 2016
Automated Verification of Phenotypes using PubMed
BCB '16: Proceedings of the 7th ACM International Conference on Bioinformatics, Computational Biology, and Health InformaticsPages 595–602https://doi.org/10.1145/2975167.2985844In the realm of data driven clinical research, medical concepts, or phenotypes, are used to serve as indicators for patient clusters of interest. Often, studies will use groups of algorithmically generated phenotypes (feature groups) to predict the ...
- research-articleOctober 2016
Automatic Identification of Co-Occuring Patient Events
BCB '16: Proceedings of the 7th ACM International Conference on Bioinformatics, Computational Biology, and Health InformaticsPages 579–586https://doi.org/10.1145/2975167.2985842With the explosion of data in healthcare, there is a growing need to develop intelligent methods for automatically mining and implementing analyses from these data. In clinical applications, longitudinal patient records are often stored in disparate ...
- research-articleOctober 2016
Using a Semi-Automated Modeling Environment to Construct a Bayesian, Sepsis Diagnostic System
BCB '16: Proceedings of the 7th ACM International Conference on Bioinformatics, Computational Biology, and Health InformaticsPages 571–578https://doi.org/10.1145/2975167.2985841We have developed an analytics environment, which uses clinical data from an Enterprise Data Warehouse to construct diagnostic models for use in clinical settings. We have focused on models based on Bayesian networks. The resulting system allows ...
- research-articleOctober 2016
A Multithreaded Algorithm for Mining Maximal Cohesive Dense Modules from Interaction Networks with Gene Profiles
BCB '16: Proceedings of the 7th ACM International Conference on Bioinformatics, Computational Biology, and Health InformaticsPages 671–678https://doi.org/10.1145/2975167.2985693Several graph datasets exist which have additional attributes, representing properties of either nodes or edges in the graph. Recent research has focused on finding integrated or cohesive clusters where the clusters are not only densely connected but ...
- research-articleOctober 2016
G-quadruplex Structure Prediction and integration in the GenData2020 data model
- Giuseppe Tradigo,
- Francesca Cristiano,
- Stefano Alcaro,
- Sergio Greco,
- Gianluca Pollastri,
- Pierangelo Veltri,
- Mattia Prosperi
BCB '16: Proceedings of the 7th ACM International Conference on Bioinformatics, Computational Biology, and Health InformaticsPages 663–670https://doi.org/10.1145/2975167.2985692DNA is a long polymer encoding information of all living organisms. It usually folds in a double-helix shape and packed in chromosomes. Nonetheless DNA exists in many other conformations, including A-DNA, B-DNA and Z-DNA. B-DNA is the most common form ...
- research-articleOctober 2016
High-performance data structures for de novo assembly of genomes: cache oblivious generic programming
BCB '16: Proceedings of the 7th ACM International Conference on Bioinformatics, Computational Biology, and Health InformaticsPages 657–662https://doi.org/10.1145/2975167.2985691Reconstructing genomes of organisms from high-throughput sequencing experiments without a reference genome available (de novo assembly) is a challenging problem which has been approached in several ways in the past decade. Although numerous methods are ...
- research-articleOctober 2016
Using Network Alignment for Analysis of Connectomes: Experiences from a Clinical Dataset
BCB '16: Proceedings of the 7th ACM International Conference on Bioinformatics, Computational Biology, and Health InformaticsPages 649–656https://doi.org/10.1145/2975167.2985690Recently the study of the complex system of connections in neural systems, i.e. the connectome, has gained a central role in neurosciences. The modeling and analysis of connectomes is therefore a growing area. Here we focus on the representation of ...
- research-articleOctober 2016
Explorations in Very Early Prognosis of the Human Immune Response to Influenza
BCB '16: Proceedings of the 7th ACM International Conference on Bioinformatics, Computational Biology, and Health InformaticsPages 562–570https://doi.org/10.1145/2975167.2985686We conduct machine learning experiments on time-dependent gene expression measurements associated with the immune response to influenza in humans. We employ three partitions of the two data sets focusing on H1N1 only, H3N2 only and H1N1 and H3N2 ...
- research-articleOctober 2016
Optimization of I/O Intensive Genome Assemblies on the Cori Supercomputer with Burst Buffer
BCB '16: Proceedings of the 7th ACM International Conference on Bioinformatics, Computational Biology, and Health InformaticsPages 554–561https://doi.org/10.1145/2975167.2985685Since the development of next generation sequencing technologies, genome assembly has become one of the most computational and I/O intensive analyses done on the genomic data. The flood of genomic sequence data has increased the demand for more ...
- research-articleOctober 2016
Exploration of regression models for cancer noncoding mutation recurrence
BCB '16: Proceedings of the 7th ACM International Conference on Bioinformatics, Computational Biology, and Health InformaticsPages 546–553https://doi.org/10.1145/2975167.2985684Cancer initiation and progression are caused by"driver"mutations that are vastly outnumbered by the "passenger" mutations that accumulate due to cancer-associated genome instability. With genome-wide detection of somatic mutations now becoming ...
- research-articleOctober 2016
Statistical and Network Analysis of Metabolomics Data
BCB '16: Proceedings of the 7th ACM International Conference on Bioinformatics, Computational Biology, and Health InformaticsPages 544–545https://doi.org/10.1145/2975167.2985683Metabolomics encompasses analysis of metabolites using profiling techniques such as mass spectroscopy (MS) and nuclear magnetic resonance (NMR). Statistical analysis is performed on the profiled data to determine variations in the levels of metabolites. ...
- research-articleOctober 2016
SEQUOIA: Significance enhanced network querying through context-sensitive random walk and minimization of network conductance
BCB '16: Proceedings of the 7th ACM International Conference on Bioinformatics, Computational Biology, and Health InformaticsPages 535–536https://doi.org/10.1145/2975167.2985676We propose a novel network querying algorithm, which adopts the context-sensitive random walk (CSRW) model and the concept of the network conductance. The proposed algorithm identifies the seed network in the target network based on the CSRW node ...
- research-articleOctober 2016
Comparison of tissue/disease specific integrated networks using directed graphlet signatures
BCB '16: Proceedings of the 7th ACM International Conference on Bioinformatics, Computational Biology, and Health InformaticsPages 533–534https://doi.org/10.1145/2975167.2985674We present a novel framework for counting small sub-graph patterns in integrated genome-scale networks. An integrated network was built using the physical, regulatory, and metabolic interactions between H. sapiens proteins from the Pathway Commons ...
- research-articleOctober 2016
Towards targeted combinatorial therapy design for the treatment of castration-resistant prostate cancer
BCB '16: Proceedings of the 7th ACM International Conference on Bioinformatics, Computational Biology, and Health InformaticsPage 529https://doi.org/10.1145/2975167.2985671Prostate cancer is one of the most prevalent cancers in males in the United States and amongst the leading causes of cancer related deaths. A particularly virulent form of this disease is castration-resistant prostate cancer (CRPC), where patients no ...
- research-articleOctober 2016
Stochastic Modeling and Simulation of Reaction-Diffusion System with Hill Function Dynamics
BCB '16: Proceedings of the 7th ACM International Conference on Bioinformatics, Computational Biology, and Health InformaticsPages 525–526https://doi.org/10.1145/2975167.2985668In this paper, we demonstrate that in one dimensional domain, highly nonlinear reaction dynamics given by Hill function may have dramatic changes when discretization size is smaller than a critical value. Moreover, we discuss numerical methods to ...