AIMC Topic: Pattern Recognition, Automated

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A Spacecraft Electrical Characteristics Multi-Label Classification Method Based on Off-Line FCM Clustering and On-Line WPSVM.

PloS one Nov 6, 2015
This paper proposes a novel multi-label classification method for resolving the spacecraft electrical characteristics problems which involve many unlabeled test data processing, high-dimensional features, long computing time and identification of slo...
Pattern Recognition, Automated Electricity Fuzzy Logic Humans Cluster Analysis Algorithms Spacecraft Support Vector Machine
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Close Human Interaction Recognition Using Patch-Aware Models.

IEEE transactions on image processing : a publication of the IEEE Signal Processing Society Nov 5, 2015
This paper addresses the problem of recognizing human interactions with close physical contact from videos. Due to ambiguities in feature-to-person assignments and frequent occlusions in close interactions, it is difficult to accurately extract the i...
Pattern Recognition, Automated Human Activities Image Processing, Computer-Assisted Support Vector Machine Video Recording Humans Machine Learning
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Automated Extraction of Substance Use Information from Clinical Texts.

AMIA ... Annual Symposium proceedings. AMIA Symposium Nov 5, 2015
Within clinical discourse, social history (SH) includes important information about substance use (alcohol, drug, and nicotine use) as key risk factors for disease, disability, and mortality. In this study, we developed and evaluated a natural langua...
Humans Pattern Recognition, Automated Natural Language Processing Linguistics Substance-Related Disorders Automation
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A Study of Neural Word Embeddings for Named Entity Recognition in Clinical Text.

AMIA ... Annual Symposium proceedings. AMIA Symposium Nov 5, 2015
Clinical Named Entity Recognition (NER) is a critical task for extracting important patient information from clinical text to support clinical and translational research. This study explored the neural word embeddings derived from a large unlabeled c...
Data Curation Humans Semantics Pattern Recognition, Automated Algorithms Terminology as Topic Natural Language Processing
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Recognizing Disjoint Clinical Concepts in Clinical Text Using Machine Learning-based Methods.

AMIA ... Annual Symposium proceedings. AMIA Symposium Nov 5, 2015
Clinical concept recognition (CCR) is a fundamental task in clinical natural language processing (NLP) field. Almost all current machine learning-based CCR systems can only recognize clinical concepts of consecutive words (called consecutive clinical...
Humans Machine Learning Algorithms Natural Language Processing Semantics Pattern Recognition, Automated
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Analyzing depression tendency of web posts using an event-driven depression tendency warning model.

Artificial intelligence in medicine Nov 2, 2015
OBJECTIVE: The Internet has become a platform to express individual moods/feelings of daily life, where authors share their thoughts in web blogs, micro-blogs, forums, bulletin board systems or other media. In this work, we investigate text-mining te...
Humans Risk Factors Risk Assessment Early Diagnosis Pattern Recognition, Automated Vocabulary Predictive Value of Tests Blogging Natural Language Processing Data Mining Depressive Disorder, Major Diagnosis, Computer-Assisted Emotions
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N3 and BNN: Two New Similarity Based Classification Methods in Comparison with Other Classifiers.

Journal of chemical information and modeling Nov 2, 2015
Two novel classification methods, called N3 (N-nearest neighbors) and BNN (binned nearest neighbors), are proposed. Both methods are inspired by the principles of the K-nearest neighbors (KNN) method, being both based on object pairwise similarities....
Humans Databases, Factual Animals Pattern Recognition, Automated Artificial Intelligence Software Algorithms
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An Enhanced Differential Evolution Algorithm Based on Multiple Mutation Strategies.

Computational intelligence and neuroscience Nov 1, 2015
Differential evolution algorithm is a simple yet efficient metaheuristic for global optimization over continuous spaces. However, there is a shortcoming of premature convergence in standard DE, especially in DE/best/1/bin. In order to take advantage ...
Mutation Pattern Recognition, Automated Algorithms Biological Evolution Humans Decision Support Techniques Artificial Intelligence Computer Simulation
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A generalized procedure for analyzing sustained and dynamic vocal fold vibrations from laryngeal high-speed videos using phonovibrograms.

Artificial intelligence in medicine Oct 30, 2015
OBJECTIVE: This work presents a computer-based approach to analyze the two-dimensional vocal fold dynamics of endoscopic high-speed videos, and constitutes an extension and generalization of a previously proposed wavelet-based procedure. While most a...
Larynx Voice Quality Wavelet Analysis Vocal Cords Voice Disorders Laryngoscopy Biomechanical Phenomena Vibration Male Phonation Middle Aged Case-Control Studies Time Factors Support Vector Machine Reproducibility of Results Aged Adult Humans Female Predictive Value of Tests Video Recording Principal Component Analysis Image Interpretation, Computer-Assisted Pattern Recognition, Automated
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Multimodal Task-Driven Dictionary Learning for Image Classification.

IEEE transactions on image processing : a publication of the IEEE Signal Processing Society Oct 30, 2015
Dictionary learning algorithms have been successfully used for both reconstructive and discriminative tasks, where an input signal is represented with a sparse linear combination of dictionary atoms. While these methods are mostly developed for singl...
Machine Learning Algorithms Image Processing, Computer-Assisted Humans Face Pattern Recognition, Automated Biometric Identification
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