Study develops a predictive model to reduce hospital readmissions.
problem Inaccurate readmission risk prediction models in clinical settings.
method Used Genetic Algorithm and Greedy Ensemble to optimize a readmission risk prediction model.
result Developed a useful risk prediction model for reducing unplanned readmissions.
Deep learning predicts hospital readmission risk from notes.
problem Predicting hospital-wide readmission risk from doctors' notes.
method Deep learning and natural language processing on unstructured text.
result Model predicts readmission with c-statistic 0.70.
Deep learning predicts readmissions from less structured data.
problem Predicting readmissions from non-standard, unstructured medical records.
method Proposes a deep learning architecture that handles less structured data, including Spanish text.
result Achieves AUROC of 0.76 on a Chilean medical dataset, comparable to US results.
Deepr learns features from medical records to predict patient risk.
problem Feature engineering bottleneck in creating predictive systems from medical records.
method Transforms medical records into sequences, uses convolutional neural nets to detect and combine clinical motifs.
result Deepr achieves superior accuracy in predicting patient risk compared to traditional techniques.
Natural language processing predicts ICU readmissions with 74.8% accuracy.
problem Early detection of ICU readmissions to improve patient outcomes and reduce costs.
method Natural language processing of discharge summaries, machine learning classifiers, UMLS standardization.
result Best configuration achieved an AUC of 0.748 for predicting ICU readmissions.
This research tackles monitoring machine learning algorithms post-deployment, addressing performativity issues.
problem Monitoring machine learning algorithms after deployment, especially when they affect their own data-generating process.
method Uses causal inference techniques to navigate performativity and compares different monitoring criteria and data sources.
result Different monitoring systems have varying operating characteristics and implications for ML monitoring design.
Categorical Co-Frequency Analysis clusters diagnoses to predict hospital readmissions.
problem Predicting patients' risk of 30-day hospital readmission.
method Categorical Co-Frequency Analysis (CoFA) measures diagnosis similarity using random forests.
result Identified three groups of diagnoses with varying readmission risk.
Deep learning predicts heart failure readmission from clinical notes.
problem Predicting and preventing heart failure readmission.
method Convolutional Neural Networks (CNN) trained on clinical notes.
result Deep learning models outperform traditional machine learning methods in readmission prediction.
Paper presents interpretable models for predicting hospital readmissions.
problem Preventable readmissions in hospitals are costly and need better prediction models.
method Structured sparsity-inducing norms applied to disease history and demographics.
result Interpretable models outperform standard methods and identify new risk factors.
Deep neural network predicts diabetic readmission with high accuracy.
problem Predicting 30-day readmission for diabetic patients.
method Categorical embeddings and deep neural network.
result 95.2% accuracy and 97.4% AUROC on diabetic readmission data.
Study discovers rules linking patient symptoms to unplanned ICU transfers.
problem Identifying patients at risk for unplanned ICU transfers.
method Mixed-integer optimization approach to learn association rules.
result Significant rules discovered for each patient subgroup.
Deep learning predicts 30-day readmissions after CABG surgery.
problem Predicting 30-day readmissions after CABG surgery.
method Ensembled model using machine learning survival analysis techniques.
result DeepSurv model outperformed traditional Cox Proportional Hazard model.
Neural networks outperform logistic regression for predicting HF readmission.
problem Predicting 30-day all-cause readmission in heart failure patients.
method Used a large administrative claims dataset to compare neural network models (RNNCRF) with logistic regression models (LASSO) for predicting readmission.
result RNNCRF model achieved best performance with 0.642 AUC, while logistic regression with LASSO had equal performance.
Deep learning models predict ICU readmission with varying accuracy.
problem Predicting ICU readmission risk using deep learning architectures.
method Several deep learning architectures including attention-based models, recurrent layers, neural ODEs, and embeddings were trained on MIMIC-III data.
result Attention-based models with neural ODEs achieved highest predictive accuracy.
Paper presents an ensemble model for predicting readmission using clinical notes.
problem Limited use of clinical notes in predicting readmission due to their unstructured nature.
method Ensemble model combining vector space modeling and topic modeling.
result Improves readmission prediction by 0.0211 in c-statistics.
The paper improves SVM for predicting hospital readmissions by clustering patients and personalizing recommendations.
problem Predicting and preventing hospital readmissions.
method Cluster-dependent SVM with personalized prescriptions.
result Personalized recommendations reduce hospital readmissions.
Improved model predicts ICU readmission and mortality with interpretable results.
problem Lack of clinically interpretable predictions from deep learning models on clinical notes.
method Augmented a convolutional model with an attention mechanism for clinical note prediction.
result Attention mechanism improves prediction performance while providing interpretable results.
Model predicts wound and episode-level readmission risk and time to re-admit.
problem Identify patients at high risk of re-admission to prevent wound recurrences and reduce healthcare costs.
method Data-driven analysis of wound care and episode-level patient data.
result Model achieves high recall and precision for predicting re-admission risk and time.
Paper compares methods for predicting early readmission in sickle-cell disease.
problem Comparing methods for early readmission prediction in a high-dimensional, heterogeneous covariates and time-to-event outcome framework.
method 8 statistical methods are compared: logistic regression, SVM, RF, GB, NN, Cox PH, CURE, C-mix models, using Elastic-Net regularization.
result C-mix model yields the best performance in both binary and survival settings.
Proposes inference for DNNs in GNRMs, addressing non-independence issues.
problem Inference for DNN-estimated means in GNRMs under non-independence.
method Develops a DNN estimator and ESM for variance estimation and confidence intervals.
result Demonstrates feasibility of inference under GNRMs with ESM.
Transformer learns hidden structure of EHR data for better prediction.
problem Lack of complete structure information in EHR data.
method Graph Convolutional Transformer using data statistics to learn structure.
result Consistently outperforms previous approaches on various prediction tasks.
Predicts power outages duration using neural networks and text analysis.
problem Predicting duration of distribution system outages.
method Historical data for training neural networks, environmental factors for initial prediction, text analysis for updates.
result Improved performance with text analysis for identifying outage causes and repair steps.
Deep RL predicts equipment maintenance from sensor data.
problem Equipment downtime due to sensor data overload.
method Model-free Deep Reinforcement Learning for optimal maintenance policy.
result Automatic maintenance policy learning from sensor data.
Stability in clinical prediction models is crucial for transferability between studies, yet has received little attention. The problem is paramount in high dimensional data which invites sparse models with feature selection capability. We introduce an effective method to stabilize sparse Cox model of time-to-events usi…
Model analyzes inventory growth cycles with debt-financed investment.
problem Understanding inventory growth cycles in economies with debt financing.
method Continuous-time stock-flow consistent model for inventory dynamics.
result Model reveals Kitchin cycles in short-run dynamics.
Predicting MRI coil failures using time series classification.
problem Early detection of MRI hardware failures to prevent downtime.
method Training a statistical model on sequential image data features over time.
result LSTMs achieved an F-score of 86.43% and 98.33% accuracy in predicting coil damage.
Unsupervised learning summarizes EHR data into a patient status vector.
problem Challenges in modeling electronic health records due to irregularities and varying procedures/diagnoses.
method Two-step unsupervised representation learning scheme using auto-encoders and forecasting tasks.
result Improved generalization performance on mortality and readmission tasks.
TAPER learns unified patient EHR representations for healthcare tasks.
problem Irregular and multimodal data in electronic health records.
method Transformer networks and BERT for embedding structured and unstructured data.
result TAPER model outperforms on mortality, readmission, and length of stay tasks.
EGFC learns from streaming data to classify power quality disturbances.
problem Real-time detection and classification of power quality disturbances.
method Evolving Gaussian Fuzzy Classification (EGFC) framework with semi-supervised learning.
result Encouraging classification results from online data streams.
Deep learning improves combustor anomaly detection in gas turbines.
problem Improving anomaly detection performance in gas turbine combustors.
method Hierarchically learned features from exhaust gas temperature sensor measurements using deep learning.
result Deep learning-based anomaly detection significantly improved combustor anomaly detection performance.
Quantum Annealing Enhanced Reinforcement Learning for Accurate RUL Prediction
problem RUL estimation in predictive maintenance
method QAQL framework combining quantum annealing and Q-learning
result Outperforms classical and quantum baselines
New method reduces variance in subpopulation model performance estimates.
problem High variance in subpopulation performance metrics for small groups.
method Using an evaluation model to form model-based metric (MBM) estimates.
result MBMs produce more accurate and lower variance estimates for small subpopulations.
New metrics improve fairness in risk assessments.
problem Risk assessments reflect historical policies, not future decisions.
method Counterfactual analogues of metrics, doubly robust estimation.
result Fairness metrics under counterfactuals can differ from standard metrics.
This paper evaluates data enrichment techniques for rare event detection in manufacturing.
problem Rare events in manufacturing lead to unplanned downtime and high energy consumption.
method Time series data augmentation, sampling, and imputation techniques combined with supervised machine learning.
result Data enrichment enhances rare failure event detection and prediction by up to 48%.
Study evaluates approaches to improve worst-case model performance across patient subpopulations.
problem Improving model accuracy for specific patient subpopulations.
method Comparison of distributionally robust optimization (DRO) and standard learning procedures.
result Standard learning procedures generally outperform DRO approaches for improving model performance across subpopulations.
Robust policies improve ICU transfer outcomes by predicting patient deterioration.
problem Higher mortality rates for unplanned ICU transfers.
method Markov Decision Process model to predict patient severity and optimize transfer policies.
result Robust policies are more aggressive in transferring patients than nominal policies, improving overall patient care.
Improved AI lung ultrasound segmentation using expert confidence values.
problem Label uncertainty in lung ultrasound due to subjective interpretation by radiologists.
method Designing a data annotation protocol capturing expert confidence, training AI on binarized labels with confidence thresholds.
result Improved AI segmentation and better clinical outcomes (e.g., S/F oxygenation ratio estimation, patient readmission prediction).
New scalable method balances hospital profit status and heart attack outcomes.
problem Balancing covariate distributions and minimizing weight dispersion in large datasets.
method Combines kernel basis expansion and convex optimization for efficient and flexible weighting.
result For-profit hospitals use interventional cardiology similarly to other hospitals but have higher mortality and readmission rates.
MetaPred uses meta-learning to improve clinical risk prediction from limited EHR data.
problem Clinical risk prediction from sparse patient EHR data.
method Meta-learning approach to train a meta-learner from related tasks, then fine-tune for target risk prediction.
result MetaPred achieves better performance for target risk prediction with limited data.