2018 17th IEEE International Conference on Machine Learning and Applications (ICMLA)最新文献

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Interactive Evaluation of Classifiers Under Limited Resources 有限资源下分类器的交互评价
Sabit Hassan, Shaden Shaar, B. Raj, Saquib Razak
{"title":"Interactive Evaluation of Classifiers Under Limited Resources","authors":"Sabit Hassan, Shaden Shaar, B. Raj, Saquib Razak","doi":"10.1109/ICMLA.2018.00033","DOIUrl":"https://doi.org/10.1109/ICMLA.2018.00033","url":null,"abstract":"In this paper, we propose strategies to estimate the accuracy of classifiers on a dataset when resource limitations restrict the number of instances for which true labels can be obtained. Our target scenarios include situations where the classifier output labels, but no scores, e.g. when the \"classifier\" is not an automated classifier but an inexpert human labeller who only outputs labels. Our objective is to optimally select a subset of the data to obtain true labels for, such that they provide the best estimate of classifier accuracy. We use techniques based on stratified sampling to address this problem. However, stratified sampling poses two challenges: i) how best to stratify the data, and ii) how to allocate samples among the strata. We propose a method of stratifying data and then present two novel interactive algorithms to approximate optimal allocation of samples to the strata. Our proposed methods for stratification and allocation are seen to outperform other popular approaches to the problem.","PeriodicalId":6533,"journal":{"name":"2018 17th IEEE International Conference on Machine Learning and Applications (ICMLA)","volume":"1 1","pages":"173-180"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86040989","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Discussion and Review of the Use of Neural Networks to Improve the Flexibility of Smart Grids in Presence of Distributed Renewable Ressources 利用神经网络提高分布式可再生资源下智能电网灵活性的讨论与回顾
Zeineb Hammami, M. S. Mouchaweh, W. Mouelhi, L. B. Said
{"title":"Discussion and Review of the Use of Neural Networks to Improve the Flexibility of Smart Grids in Presence of Distributed Renewable Ressources","authors":"Zeineb Hammami, M. S. Mouchaweh, W. Mouelhi, L. B. Said","doi":"10.1109/ICMLA.2018.00211","DOIUrl":"https://doi.org/10.1109/ICMLA.2018.00211","url":null,"abstract":"The evolving and nonstationary behavior of realworld data generally generated in streaming way creates serious challenges for learning models. Thus, changes may deteriorate previous decision models accuracy, which requires permanent adaptation strategies. Artificial neural networks have been among the popular choice of adaptation strategies to tackle concept drifting data streams, relying on their online learning capabilities. In this paper, the ability of most known neural networks of the literature to learn from data streams in presence of concept drift will be studied and compared using some meaningful criteria. Their limits will be highlighted using a case-study about the design of decision making aid model to improve the flexibility of electrical grids in presence of distributed Wind-PV renewable energy ressources. Finally, a self-adaptive scheme based on the use of neural networks is proposed in order to avoid these limits.","PeriodicalId":6533,"journal":{"name":"2018 17th IEEE International Conference on Machine Learning and Applications (ICMLA)","volume":"56 1","pages":"1304-1309"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90909655","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Teacher/Student Deep Semi-Supervised Learning for Training with Noisy Labels 带噪声标签训练的师生深度半监督学习
Zeyad Hailat, Xue-wen Chen
{"title":"Teacher/Student Deep Semi-Supervised Learning for Training with Noisy Labels","authors":"Zeyad Hailat, Xue-wen Chen","doi":"10.1109/ICMLA.2018.00147","DOIUrl":"https://doi.org/10.1109/ICMLA.2018.00147","url":null,"abstract":"Deep learning methods are at the forefront of leading state-of-the-art methods in a wide range of machine learning applications. In particular, convolutional neural networks (CNNs) attain topmost performance assuming a sufficiently large number of labeled training examples. Unfortunately, labeled data is artificially curated, and it requires human labor, which consequently makes it expensive and time-consuming. Moreover, there are no guarantees that the obtained labels are noise-free. In fact, the performance of CNNs is influenced by the level of noisy labels in the training dataset. Although the literature lacks attention to train learning methods with noisy labels, few semi-supervised learning methods mitigate this obstacle. In this paper, we propose a new teacher/student deep semi-supervised learning (TS-DSSL) method that employs self-training on noisy labels training dataset. We measure the efficiency of TS-DSSL on semi-supervised visual object classification tasks on the benchmark datasets CIFAR10 and MNIST. TS-DSSL achieves impressive results even in the presence of high-level noisy labels. It also sets a record on datasets with various levels of noisy labels created from the previous datasets with uniform and non-uniform noise distributions.","PeriodicalId":6533,"journal":{"name":"2018 17th IEEE International Conference on Machine Learning and Applications (ICMLA)","volume":"182 6","pages":"907-912"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72577643","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Reinforcement Learning Algorithms for Uncertain, Dynamic, Zero-Sum Games 不确定、动态、零和博弈的强化学习算法
S. Mukhopadhyay, Omkar J. Tilak, S. Chakrabarti
{"title":"Reinforcement Learning Algorithms for Uncertain, Dynamic, Zero-Sum Games","authors":"S. Mukhopadhyay, Omkar J. Tilak, S. Chakrabarti","doi":"10.1109/ICMLA.2018.00015","DOIUrl":"https://doi.org/10.1109/ICMLA.2018.00015","url":null,"abstract":"Dynamic zero-sum games are a model of multiagent decision-making that has been well-studied in the mathematical game theory literature. In this paper, we derive a sufficient condition for the existence of a solution to this problem, and then proceed to discuss various reinforcement learning strategies to solve such a dynamic game in the presence of uncertainty where the game matrices at various states as well as the transition probabilities between the states under different agent actions are unknown. A novel algorithm, based on heterogeneous games of learning automata (HEGLA), as well as algorithms based on model-based and model-free reinforcement learning, are presented as possible approaches to learning the solution Markov equilibrium policies when they are assumed to satisfy the sufficient conditions for existence. The HEGLA algorithm involves automata simultaneously playing zero-sum games with some automata and identical pay-off games with some other automata. Simulation studies are reported to complement the theoretical and algorithmic discussions.","PeriodicalId":6533,"journal":{"name":"2018 17th IEEE International Conference on Machine Learning and Applications (ICMLA)","volume":"304 1","pages":"48-54"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75030393","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 11
Multimodal Sentiment Analysis Using Deep Learning 使用深度学习的多模态情感分析
Rakhee Sharma, Ngoc Tan, F. Sadat
{"title":"Multimodal Sentiment Analysis Using Deep Learning","authors":"Rakhee Sharma, Ngoc Tan, F. Sadat","doi":"10.1109/ICMLA.2018.00240","DOIUrl":"https://doi.org/10.1109/ICMLA.2018.00240","url":null,"abstract":"Since about a decade ago, deep learning has emerged as a powerful machine learning technique and produced state-of-the-art results in many application domains, ranging from computer vision and speech recognition to NLP. Applying deep learning to sentiment analysis has also become very popular recently. In this paper, we propose a comparative study for multimodal sentiment analysis using deep neural networks involving visual recognition and natural language processing. Initially we make different models for the model using text and another for image and see the results on various models and compare them.","PeriodicalId":6533,"journal":{"name":"2018 17th IEEE International Conference on Machine Learning and Applications (ICMLA)","volume":"16 1","pages":"1475-1478"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75123695","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Inner Attention Based bi-LSTMs with Indexing for non-Factoid Question Answering 基于内注意的双lstm索引非虚构问答
Akshay Sharma, Chetan Harithas
{"title":"Inner Attention Based bi-LSTMs with Indexing for non-Factoid Question Answering","authors":"Akshay Sharma, Chetan Harithas","doi":"10.1109/ICMLA.2018.00009","DOIUrl":"https://doi.org/10.1109/ICMLA.2018.00009","url":null,"abstract":"In this paper, we focussed on non-factoid question answering problem using a bidirectional LSTM with an inner attention mechanism and indexing for better accuracy. Non factoid QA is an important task and can be significantly applied in constructing useful knowledge bases and extracting valuable information. The advantage of using Deep Learning frameworks in solving these kind of problems is that it does not require any feature engineering and other linguistic tools. The proposed approach is to extend a LSTM (Long Short Term Memory) model in two directions, one with a Convolutional layer and other with an inner attention mechanism, proposed by Bingning Wang, et al., to the LSTMs, to generate answer representations in accordance with the question. On top of this Deep Learning model we used an information retrieval model based on indexing to generate answers and improve the accuracy. The proposed methodology showed an improvement in accuracy over the referred model and respective baselines and also with respect to the answer lengths used. The models are tested with two non factoid QA data sets: TREC-QA and InsuranceQA.","PeriodicalId":6533,"journal":{"name":"2018 17th IEEE International Conference on Machine Learning and Applications (ICMLA)","volume":"1 1","pages":"1-7"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77102057","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Automatic Recognition of Mild Cognitive Impairment and Alzheimers Disease Using Ensemble based 3D Densely Connected Convolutional Networks 基于集成三维密集连接卷积网络的轻度认知障碍和阿尔茨海默病自动识别
Shuqiang Wang, Hongfei Wang, Yanyan Shen, Xiangyu Wang
{"title":"Automatic Recognition of Mild Cognitive Impairment and Alzheimers Disease Using Ensemble based 3D Densely Connected Convolutional Networks","authors":"Shuqiang Wang, Hongfei Wang, Yanyan Shen, Xiangyu Wang","doi":"10.1109/ICMLA.2018.00083","DOIUrl":"https://doi.org/10.1109/ICMLA.2018.00083","url":null,"abstract":"Automatic diagnosis of Alzheimers disease (AD) and mild cognition impairment (MCI) from 3D brain magnetic resonance (MR) images plays an important role in early treatment of dementia disease. Deep learning architectures can extract potential features of dementia disease and capture brain anatomical changes from MRI scans. This paper proposes an ensemble of 3D densely connected convolutional networks (3D-DenseNets) for AD and MCI diagnosis. First, dense connections were introduced to maximize the information flow, where each layer connects with all subsequent layers directly. Then weighted-based fusion method was employed to combine 3D-DenseNets with different architectures. Extensive experiments were conducted to analyze the performance of 3D-DenseNet with different hyper-parameters and architectures. Superior performance of the proposed model was demonstrated on ADNI dataset including 833 subjects.","PeriodicalId":6533,"journal":{"name":"2018 17th IEEE International Conference on Machine Learning and Applications (ICMLA)","volume":"122 1","pages":"517-523"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78074828","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 40
On Developing a UAV Pursuit-Evasion Policy Using Reinforcement Learning 基于强化学习的无人机追逃策略研究
Bogdan I. Vlahov, Eric Squires, Laura Strickland, Charles Pippin
{"title":"On Developing a UAV Pursuit-Evasion Policy Using Reinforcement Learning","authors":"Bogdan I. Vlahov, Eric Squires, Laura Strickland, Charles Pippin","doi":"10.1109/ICMLA.2018.00138","DOIUrl":"https://doi.org/10.1109/ICMLA.2018.00138","url":null,"abstract":"We present an approach for learning a reactive maneuver policy for a UAV involved in a close-quarters one-on-one aerial engagement. Specifically, UAVs with behaviors learned through reinforcement learning can match or improve upon simple, but effective behaviors for intercept. In this paper, a framework for developing reactive policies that can learn to exploit behaviors is discussed. In particular, the A3C algorithm with a deep neural network is applied to the aerial combat domain. The efficacy of the learned policy is demonstrated in Monte Carlo experiments. An architecture that can transfer the learned policy from simulation to an actual aircraft and its effectiveness in live-flight are also demonstrated.","PeriodicalId":6533,"journal":{"name":"2018 17th IEEE International Conference on Machine Learning and Applications (ICMLA)","volume":"16 1","pages":"859-864"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79022363","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 29
Integrating Plausibility Checks and Machine Learning for Misbehavior Detection in VANET 集成可信性检查和机器学习的VANET不当行为检测
Steven So, Prinkle Sharma, J. Petit
{"title":"Integrating Plausibility Checks and Machine Learning for Misbehavior Detection in VANET","authors":"Steven So, Prinkle Sharma, J. Petit","doi":"10.1109/ICMLA.2018.00091","DOIUrl":"https://doi.org/10.1109/ICMLA.2018.00091","url":null,"abstract":"The safety and efficiency of vehicular communications rely on the correctness of the data exchanged between vehicles. In this paper we address the issue of detecting and classifying location spoofing misbehavior using the VeReMi dataset. We propose a framework for a system that uses plausibility checks as a feature vector for machine learning models, used to detect and classify misbehavior. Using KNN and SVM, our results show we can improve the overall detection precision of the plausibility checks used in the feature vectors by over 20%, while maintaining a recall within 5%. We have also proven once a misbehavior has been detected it is possible to classify different types of known misbehavior's. Classifying the misbehavior types allows for more accurate and specific action steps to counteract the attacks, hence improving the ability to recover safety and security in the system.","PeriodicalId":6533,"journal":{"name":"2018 17th IEEE International Conference on Machine Learning and Applications (ICMLA)","volume":"43 1","pages":"564-571"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82751003","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 88
Detailed Analysis of the Luria's Alternating SeriesTests for Parkinson's Disease Diagnostics Luria交替系列测试对帕金森病诊断的详细分析
S. Nõmm, K. Bardos, A. Toomela, Kadri Medijainen, P. Taba
{"title":"Detailed Analysis of the Luria's Alternating SeriesTests for Parkinson's Disease Diagnostics","authors":"S. Nõmm, K. Bardos, A. Toomela, Kadri Medijainen, P. Taba","doi":"10.1109/ICMLA.2018.00219","DOIUrl":"https://doi.org/10.1109/ICMLA.2018.00219","url":null,"abstract":"Patterns drawn by the patients during digital Luria's alternating series tests are analysed in this paper to support diagnostics of the Parkinson's disease. There are two main components that distinguish the approach proposed in this paper. The first one is the application of digital Luria's alternating series tests. In spite of its simplicity battery of the Luria's alternating series, tests allow not only to diagnose the disease but also may help to uncover on which level motor functions are affected. The second component is that kinematic and geometric features are computed not on the basis of the entire pattern but its \"logical\" constituents. Such an approach is justified by the fact that there is no formal description of the errors possible during the testing. Finally, it is demonstrated that classification decisions may be traced and interpreted.","PeriodicalId":6533,"journal":{"name":"2018 17th IEEE International Conference on Machine Learning and Applications (ICMLA)","volume":"7 1","pages":"1347-1352"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80066338","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 12
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