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- research-articleMay 2024JUST ACCEPTED
Abusive Comment Detection in Tamil Code-Mixed Data by Adjusting Class Weights and Refining Features
ACM Transactions on Asian and Low-Resource Language Information Processing (TALLIP), Just Accepted https://doi.org/10.1145/3664619In recent years, a significant portion of the content on various platforms on the internet has been found to be offensive or abusive. Abusive comment detection can go a long way in preventing internet users from facing the adverse effects of coming in ...
- research-articleMay 2022
A hybrid descriptor to improve kidney pathologies classification
- Laiara Cristina da Silva,
- Vinícius Ponte Machado,
- Rodrigo de Melo Sousa Veras,
- Keylla Maria de Sá Urtiga Aita,
- Semiramis Jamil Hadad do Monte,
- Nayze Lucena Sangreman Aldeman
SAC '22: Proceedings of the 37th ACM/SIGAPP Symposium on Applied ComputingPages 653–659https://doi.org/10.1145/3477314.3507321The importance of glomerular function in kidney physiology characterizes glomerular diseases as the main problem in nephrology. So finding and classifying glomerular disorders are fundamental steps for diagnosing many kidney diseases. This paper ...
- research-articleNovember 2021
A Support Vector Machine Implementation for Traffic Assignment Problem
PE-WASUN '21: Proceedings of the 18th ACM Symposium on Performance Evaluation of Wireless Ad Hoc, Sensor, & Ubiquitous NetworksPages 41–48https://doi.org/10.1145/3479240.3488502Simulating urban mobility scenarios is a useful tool for researchers in multiple fields like Urban Planning, Traffic Optimization, CO$^2$ Emissions Analysis, Performance Evaluation of Protocols for Connected Vehicles, among others. SUMO handles ...
- research-articleAugust 2021
The Simplest Thing That Can Possibly Work: (Pseudo-)Relevance Feedback via Text Classification
ICTIR '21: Proceedings of the 2021 ACM SIGIR International Conference on Theory of Information RetrievalPages 123–129https://doi.org/10.1145/3471158.3472261Motivated by recent commentary that has questioned today's pursuit of ever-more complex models and mathematical formalisms in applied machine learning and whether meaningful empirical progress is actually being made, this paper tackles the decades-old ...
- short-paperDecember 2020
A Machine Learning based Approach for Protecting Wireless Networks Against DoS Attacks
NSysS '20: Proceedings of the 7th International Conference on Networking, Systems and SecurityPages 126–132https://doi.org/10.1145/3428363.3428377Two major security threats for wireless networks are physical jamming and virtual jamming. The inherent openness of the wireless channels exposes the network to the physical jamming problem. On the other hand, the virtual carrier-sensing mechanism of ...
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- research-articleJune 2020
Microwave Doppler Radar Sensing System for Vital Sign Detection: From Evaluated Accuracy Models to the Intelligent System
ICDAR '20: Proceedings of the 2020 ACM Workshop on Intelligent Cross-Data Analysis and RetrievalPages 3–8https://doi.org/10.1145/3379174.3392317The development of microwave radar vital sign sensing system brings many benefits to mankind. This system can be used to detect the location of living people buried under debris. Other important applications of microwave radar sensor are smart home, ...
- research-articleJanuary 2020
A new preprocessing method reduces the dimensionality of classification models: Application to a marketplace user profile prediction
BDIoT '19: Proceedings of the 4th International Conference on Big Data and Internet of ThingsArticle No.: 67, Pages 1–5https://doi.org/10.1145/3372938.3373005In data mining classification problems, the higher the number of features, the harder the visualization of the training set is. Working on a dataset with varied factors sounds a big problem for data analyst even after applying classification models, ...
- research-articleJune 2019
Detecting Smooth Surface Dental Caries in Frontal Teeth Using Image Processing
HPCCT '19: Proceedings of the 2019 3rd High Performance Computing and Cluster Technologies ConferencePages 167–171https://doi.org/10.1145/3341069.3341091Dental caries is one of the most common tooth diseases in the world which affects people of all ages. In this study, we developed a model that detects and locates smooth surface carious regions in frontal teeth images using Support Vector Machine and ...
- posterFebruary 2019
FPGA-based Distributed Edge Training of SVM
FPGA '19: Proceedings of the 2019 ACM/SIGDA International Symposium on Field-Programmable Gate ArraysPage 121https://doi.org/10.1145/3289602.3293954Support Vector Machine (SVM) is a widely used supervised machine learning algorithm for classification. Training SVM is challenging due to high computational cost and memory requirements. More often such training is handled at back end servers leading ...
- short-paperOctober 2018
PRMS: Phase and RSSI based Localization System for Tagged Objects on Multilayer with a Single Antenna
MSWIM '18: Proceedings of the 21st ACM International Conference on Modeling, Analysis and Simulation of Wireless and Mobile SystemsPages 351–355https://doi.org/10.1145/3242102.3242138In the future, libraries and warehouses will gain benefits from the spatial location of books and merchandises attached with RFID tags. Existing localization algorithms, however, usually focus on improving positioning accuracy or the ordering one for ...
- ArticleSeptember 2018
An Implementation of Cloud Based Camera Monitoring System for Healthcare
MOBIMEDIA'18: Proceedings of the 11th EAI International Conference on Mobile Multimedia CommunicationsPages 95–101New babies bring numerous happiness to parents as well as responsibilities. Parents would better fix their eyes on babies to guarantee everything run smoothly during their growing process. But it’s hard to handle all other issues meantime looking after ...
- posterAugust 2018
Diagnosing Schizophrenia: A Deep Learning Approach
BCB '18: Proceedings of the 2018 ACM International Conference on Bioinformatics, Computational Biology, and Health InformaticsPage 549https://doi.org/10.1145/3233547.3233658This paper presents a new method for diagnosing schizophrenia using deep learning. This experiment used a secondary dataset supplied by the National Institute of Health. The experiment analyzes the dataset and identifies schizophrenia using traditional ...
- ArticleJuly 2018
Entrepreneurship Intention Prediction using Decision Tree and Support Vector Machine
ICASI'18: Proceedings of the Joint Workshop KO2PI and the 1st International Conference on Advance & Scientific InnovationPages 135–148https://doi.org/10.4108/eai.23-4-2018.2277587This study discusses the prediction model of entrepreneurship intent for alumni. The data is obtained from the database of an online job market, alumni tracer and survey results to the alumni. This research applies the C4.5 decision tree algorithm to ...
- research-articleFebruary 2018
A HOG-based Real-time and Multi-scale Pedestrian Detector Demonstration System on FPGA
FPGA '18: Proceedings of the 2018 ACM/SIGDA International Symposium on Field-Programmable Gate ArraysPages 163–172https://doi.org/10.1145/3174243.3174249Pedestrian detection will play a major role in future driver assistance and autonomous driving. One powerful algorithm in this field uses HOG features to describe the specific properties of pedestrians in images. To determine their locations, features ...
- ArticleDecember 2017
Research Survey on Support Vector Machine
MOBIMEDIA'17: Proceedings of the 10th EAI International Conference on Mobile Multimedia CommunicationsPages 95–103https://doi.org/10.4108/eai.13-7-2017.2270596Support vector machine (SVM) as a learning machine has shown a good learning ability and generalization ability in classification, regression and forecasting. Because of its excellent learning performance, SVM has always been a hotspot in machine ...
- posterDecember 2017
A Kernel Support Vector Machine Trained Using Approximate Global and Exhaustive Local Sampling
BDCAT '17: Proceedings of the Fourth IEEE/ACM International Conference on Big Data Computing, Applications and TechnologiesPages 267–268https://doi.org/10.1145/3148055.3149206AGEL-SVM is an extension to a kernel Support Vector Machine (SVM) and is designed for distributed computing using Approximate Global Exhaustive Local sampling (AGEL)-SVM. The dual form of SVM is typically solved using sequential minimal optimization (...
- research-articleOctober 2017
Engage/Disengage: Control Triggers for Immersive Telepresence Robots
HAI '17: Proceedings of the 5th International Conference on Human Agent InteractionPages 495–499https://doi.org/10.1145/3125739.3132603Teleoperation encompasses the use of software and hardware interfaces to remotely control mechanical devices. Ideally, a telepresence humanoid robotic system, which faithfully replicates the operator's motion and accurately relays sensory feedback to ...
- short-paperOctober 2017
Face Classification using a New Local Texture Descriptor
WebMedia '17: Proceedings of the 23rd Brazillian Symposium on Multimedia and the WebPages 237–240https://doi.org/10.1145/3126858.3131584Face recognition has received significant attention during the past several years. It is a challenge task because faces can be affected by scale, noises, face expression, illumination, color or pose variations. The most robust methodologies related to ...
- research-articleMay 2017
Analyze NYC Transportation to Mitigate Speeding and Explore New Business Models Using Machine Learning
ICCDA '17: Proceedings of the International Conference on Compute and Data AnalysisPages 75–80https://doi.org/10.1145/3093241.3093291Many cities have been releasing their traffic data for companies to do the data analytics for business and other purposes. In this paper, we propose different classification models to analyze the places that most of vehicles speed and the places that ...
- abstractJuly 2016
The Smaller, the Better: Selecting Refined SVM Training Sets Using Adaptive Memetic Algorithm
GECCO '16 Companion: Proceedings of the 2016 on Genetic and Evolutionary Computation Conference CompanionPages 165–166https://doi.org/10.1145/2908961.2930950Support vector machine (SVM) is a supervised classifier which has been applied for solving a wide range of pattern recognition problems. However, training of SVMs may easily become a bottleneck, because of its time and memory requirements. Enduring this ...