{"title":"Collaborative Multi-Auxiliary Information Variational Autoencoder for Recommender Systems","authors":"Jin-Bo Bai, Zhijie Ban","doi":"10.1145/3318299.3318336","DOIUrl":"https://doi.org/10.1145/3318299.3318336","url":null,"abstract":"Collaborative filtering is widely used in recommendation systems. Hybrid approach has been proposed since the collaborative-based method is susceptible to problems such as sparsity and cold start. Recently, the related methods have pointed out that it is very effective to alleviate the above problem by inferring the stochastic distribution of the latent variables for item's auxiliary information. Usually, item boasts more than one kind of auxiliary information. How do we infer the stochastic distribution of the latent variables with multiple auxiliary information? In this paper, we proposed a collaborative multi-auxiliary information autoencoder that can simultaneously consider multiple types of auxiliary information correspondingly. On the one hand, we can successfully accomplish the above issues via the improvement of variational autoencoder. On the other hand, we demonstrated the effectiveness of our method through experiments on real datasets.","PeriodicalId":164987,"journal":{"name":"International Conference on Machine Learning and Computing","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127140169","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}
{"title":"Feature Fusion Attention Visual Question Answering","authors":"Chunlin Wang, Jianyong Sun, Xiaolin Chen","doi":"10.1145/3318299.3318305","DOIUrl":"https://doi.org/10.1145/3318299.3318305","url":null,"abstract":"Visual Question Answering (VQA) is the multitask research field of computer vision and natural language processing and is one of the most intelligent applications among machine learning applications at present. It firstly analyzes and copes with the problem sentences to extract the core key words as well as then seeking out the answers from the figure. In our research, it extracts characteristic values from problem sentences and images by adopting the BI-LSTM and VGG_19 algorithms. Then, after integrating the values into new feature vectors, the paper correlates them into the attention through the attention mechanism and finally predicts the answers finally. Also, the VQA1.0 data set is adopted to train the model. After conducting the training, the accuracy of the test by using the test set reached up to 54.8%.","PeriodicalId":164987,"journal":{"name":"International Conference on Machine Learning and Computing","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131683638","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}
Younas Khan, Usman Qamar, Nazish Yousaf, Aimal Khan
{"title":"Machine Learning Techniques for Heart Disease Datasets: A Survey","authors":"Younas Khan, Usman Qamar, Nazish Yousaf, Aimal Khan","doi":"10.1145/3318299.3318343","DOIUrl":"https://doi.org/10.1145/3318299.3318343","url":null,"abstract":"Heart Failure (HF) has been proven one of the leading causes of death that is why an accurate and timely prediction of HF risks is extremely essential. Clinical methods, for instance, angiography is the best and most effective way of diagnosing HF, however, studies show that it is not only costly but has side effects as well. Lately, machine learning techniques have been used for the stated purpose. This survey paper aims to present a systematic literature review based on 35 journal articles published since 2012, where state of the art machine learning classification techniques have been implemented on heart disease datasets. This study critically analyzes the selected papers and finds gaps in the existing literature and is assistive for researchers who intend to apply machine learning in medical domains, particularly on heart disease datasets. The survey finds out that the most popular classification techniques are Support Vector Machine, Neural Networks, and ensemble classifiers.","PeriodicalId":164987,"journal":{"name":"International Conference on Machine Learning and Computing","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133058276","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}
L. Lundberg, H. Lennerstad, V. Boeva, E. García-Martín
{"title":"Handling Non-linear Relations in Support Vector Machines through Hyperplane Folding","authors":"L. Lundberg, H. Lennerstad, V. Boeva, E. García-Martín","doi":"10.1145/3318299.3318319","DOIUrl":"https://doi.org/10.1145/3318299.3318319","url":null,"abstract":"We present a new method, called hyperplane folding, that increases the margin in Support Vector Machines (SVMs). Based on the location of the support vectors, the method splits the dataset into two parts, rotates one part of the dataset and then merges the two parts again. This procedure increases the margin as long as the margin is smaller than half of the shortest distance between any pair of data points from the two different classes. We provide an algorithm for the general case with n-dimensional data points. A small experiment with three folding iterations on 3-dimensional data points with non-linear relations shows that the margin does indeed increase and that the accuracy improves with a larger margin. The method can use any standard SVM implementation plus some basic manipulation of the data points, i.e., splitting, rotating and merging. Hyperplane folding also increases the interpretability of the data.","PeriodicalId":164987,"journal":{"name":"International Conference on Machine Learning and Computing","volume":" 24","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132094590","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}
{"title":"Research on Classification of Scientific and Technological Documents Based on Naive Bayes","authors":"Hong Zhang, Hanshuo Wei, Yeye Tang, Qiumei Pu","doi":"10.1145/3318299.3318330","DOIUrl":"https://doi.org/10.1145/3318299.3318330","url":null,"abstract":"Text classification is an important step for text mining in the direction of data mining. Today, text categorization techniques are widely used in various fields, such as user behavior analysis in shopping recommendation systems, and spam filtering, but text categories based on scientific literature are seldom studied. This article uses biological material information. The scientific literature of the aspect is text, and the naive Bayesian method is used to classify the literature into different topic types. It is evaluated through the model test standard in data mining to verify the validity of the method. Finally, the research trend of biological materials A simple analysis was performed.","PeriodicalId":164987,"journal":{"name":"International Conference on Machine Learning and Computing","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132732197","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}
Asif Ahmed Neloy, H. M. Sadman Haque, Md. Mahmud Ul Islam
{"title":"Ensemble Learning Based Rental Apartment Price Prediction Model by Categorical Features Factoring","authors":"Asif Ahmed Neloy, H. M. Sadman Haque, Md. Mahmud Ul Islam","doi":"10.1145/3318299.3318377","DOIUrl":"https://doi.org/10.1145/3318299.3318377","url":null,"abstract":"Apartment rental prices are influenced by various factors. The aim of this study is to analyze the different features of an apartment and predict the rental price of it based on multiple factors. An ensemble learning based prediction model is created to reach the goal. We have used a dataset from bProperty.com which includes the rental price and different features of apartments in the city of Dhaka, Bangladesh. The results show the accuracy and prediction of the rent of an apartment, also indicates the different types of categorical values that affect the machine learning models. Another purpose of the study is to find out the factors that signify the apartment rental price in Dhaka. To help our prediction we take on the Advance Regression Techniques (ART) and compare to different features of an apartment for establishing an acceptable model. The following algorithms are selected as the base predictors -- Advance Linear Regression, Neural Network, Random Forest, Support Vector Machine (SVM) and Decision Tree Regressor. The Ensemble learning is stacked of following algorithms -- Ensemble AdaBoosting Regressor, Ensemble Gradient Boosting Regressor, Ensemble XGBoost. Also, Ridge Regression, Lasso Regression, and Elastic Net Regression has been used to combine the advance regression techniques. Tree-based algorithms generate a decision tree from categorical 'YES' and 'NO' values, Ensemble methods to boosting up the learning and prediction accuracy, Support Vector Machine to extend the model for both classification and regression approach and lastly advance linear regression to predict the house price with different features values.","PeriodicalId":164987,"journal":{"name":"International Conference on Machine Learning and Computing","volume":"64 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116451397","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}
{"title":"A Flexible Approach for Human Activity Recognition Based on Broad Learning System","authors":"Zhidi Lin, Haipeng Chen, Qi Yang, Xuemin Hong","doi":"10.1145/3318299.3318318","DOIUrl":"https://doi.org/10.1145/3318299.3318318","url":null,"abstract":"Deep Learning (DL) based methods have recently been receiving attention in Human Activity Recognition (HAR) for their strong capability of nonlinear mapping. However, these methods suffer from high time consumption during training process due to enormous network parameters. Moreover, the DL-based scheme is less capable of incremental learning which is important for some online human activity recognition applications. In this paper, the Broad Learning System (BLS) known as a promising alternative to DL-based methods is introduced to the classification of human activities. Both the online and offline BLS-based recognition frameworks are proposed to enhance the system flexibility. Specifically, during the online training stage, the artificial hyperspherical data generation model is incorporated into the incremental BLS, enabling it to update the model to accommodate new incoming data more efficiently. Experiments are made towards the proposed BLS network based upon two public human activity datasets, namely, HART and WISDM. The results demonstrate the advantage of the proposed BLS-based scheme over the classic DL-based approaches in terms of the training speed and prediction accuracy.","PeriodicalId":164987,"journal":{"name":"International Conference on Machine Learning and Computing","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114774444","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}
{"title":"Decentralized Adaptive Latency-Aware Cloud-Edge-Dew Architecture for Unreliable Network","authors":"Getenet Tefera, Kun She, F. Deeba","doi":"10.1145/3318299.3318380","DOIUrl":"https://doi.org/10.1145/3318299.3318380","url":null,"abstract":"Smart end-user devices are connected to the global ecosystem explosively and producing an enormous amount of network traffic at the backhaul. Moreover, Real-time applications such as remote surgery, self-driving cars, and other new technologies required high quality of user experience. To address the challenges Cloud Computing is extended to a new paradigm known as Dew Computing which brings cloud services and capabilities closer to end user devices based on proximity through a decentralized exchange of data and information. However, there is still a user requirement for Ultra-low latency and reliability so that, we introduced Cloud-Edge-Dew architecture to form adaptive local resource utilization and computational offloading during unreliable network to facilitate the collaboration between the various layer in the hierarchy. Moreover, smart end-user devices establish a peer communication or accessing the micro-services which are delivered from Dew Servers and Edge Server. As a result, our scheme provides a decentralize local computation which is more efficient in response time, availability and storage.","PeriodicalId":164987,"journal":{"name":"International Conference on Machine Learning and Computing","volume":"694 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114822721","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}
{"title":"An Improved Stochastic Linear Cross-entropy Method for Non-convex Economic Dispatch","authors":"Qun Niu, Yang Zhang, Han Wang","doi":"10.1145/3318299.3318387","DOIUrl":"https://doi.org/10.1145/3318299.3318387","url":null,"abstract":"Economic Dispatch (ED) is an important issue in the modern power system operation. This paper proposes an improved stochastic linear cross-entropy algorithm, namely ISCE for solving the ED problem, which is a non-convex, non-linear and non-differential problem subject to a number of equality and inequality constraints. To overcome a drawback of the cross-entropy method (CE) which may easily fall into a local optimum and to enhance the solution diversity, smoothing parameters in CE are modified to become self-adaptive which makes ISCE simpler and more flexible, as well as more effective. A 40-unit ED problem with valve point and a 24-unit combined heat and power economic dispatch problem (CHPED) are investigated. The experimental results confirm that ISCE is a powerful optimization technique in ED problems in terms of solution quality in comparison with some existing methods.","PeriodicalId":164987,"journal":{"name":"International Conference on Machine Learning and Computing","volume":"155 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116547876","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}
{"title":"Discharge Fault Simulation System for High Voltage SF6 Gas Insulated Switch-gear and Its Intelligent Pattern Recognition","authors":"Shiling Zhang","doi":"10.1145/3318299.3318334","DOIUrl":"https://doi.org/10.1145/3318299.3318334","url":null,"abstract":"In this paper, the defect simulator for high voltage sulfur hexafluoride gas insulated composite electrical apparatus is developed. The device consists of four parts: sulfur hexafluoride gas chamber, solid insulator, defect simulator, observation and measurement device. The defect simulator can effectively simulate free metal particle discharge, tip discharge, suspension discharge and air gap discharge. A real-type integrated defect simulator based on GIS is developed, and the partial discharge signal is tested on the simulator, the change trend of decomposed gas with time is detected. Based on this, an artificial intelligence classification method combining fuzzy ISODATA algorithm and ant colony algorithm is proposed, and the structure parameters of the two algorithms are optimized by PSO algorithm. The field application results of HV combined electrical appliances show that the proposed method is effective. The fault type diagnosis method can effectively judge the fault mode intelligently according to time series of SF6 micro-decomposition gas and typical micro-decomposition gas. This paper not only collects the original classification data from the hardware platform of the defect simulator, but also develops an artificial intelligence classification algorithm software system which is easy to be programmed. It can be directly and effectively used to diagnose and evaluate the type of insulation defect in the field practical engineering of GIS. It has certain theoretical guidance value for GIS equipment fault diagnosis and pattern recognition.","PeriodicalId":164987,"journal":{"name":"International Conference on Machine Learning and Computing","volume":"89 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122024699","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}