B. Gowrienanthan, N. Kiruthihan, K. Rathnayake, S. Kumarawadu, V. Logeeshan
{"title":"Low-Cost Ensembling for Deep Neural Network based Non-Intrusive Load Monitoring","authors":"B. Gowrienanthan, N. Kiruthihan, K. Rathnayake, S. Kumarawadu, V. Logeeshan","doi":"10.1109/aiiot54504.2022.9817165","DOIUrl":"https://doi.org/10.1109/aiiot54504.2022.9817165","url":null,"abstract":"Non-Intrusive Load Monitoring (NILM) is the process of monitoring the power consumption of individual appliances by disaggregating the aggregate power consumption data from a single sensor, which is usually the main meter. The increase in adoption of smart meters facilitates large scale NILM. Appliance-level load monitoring could provide utilities and users with useful information which could lead to significant energy savings as well as better demand-side management. In this paper, we propose a low-cost method for ensembling deep neural network models trained for the task of load disaggregation, which does not require the training of multiple different models. Additionally, we analyze the output characteristics of the resultant ensembled model in relation to the outputs of its component models. The UK-DALE dataset is used for training the models and evaluating the effectiveness of our ensembling technique. The results show that the proposed technique provides a considerable improvement in load disaggregation performance.","PeriodicalId":409264,"journal":{"name":"2022 IEEE World AI IoT Congress (AIIoT)","volume":"186 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121423018","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}
Argeen Blanco, Lance Victor Del Rosario, Ken Ichiro Jose, Melchizedek I. Alipio
{"title":"Deep Learning Models for Water Potability Classification in Rural Areas in the Philippines","authors":"Argeen Blanco, Lance Victor Del Rosario, Ken Ichiro Jose, Melchizedek I. Alipio","doi":"10.1109/aiiot54504.2022.9817352","DOIUrl":"https://doi.org/10.1109/aiiot54504.2022.9817352","url":null,"abstract":"According to the World Bank, one out of five Filipinos do not get water from formal sources. Only 77% of the rural population and 90% of those in urban areas have access to an improved water source and only 44% have direct house connections. Surveillance of water quality is mandatory thus many research studies have been presented to different communities that showed effective results. In rural areas, there is already a classification model for water potability using traditional machine learning techniques. However, there currently no deep learning-based model for water potability classification. Thus, this work aims to create a deep learning water potability classification model for rural water sources in the Philippines. It starts from importing the water potability dataset of water monitoring sources from rural areas then pre-processing of the data, evaluation of the performance of the learning models through accuracy, precision, recall and f-measure metrics. Out of all the three, MLP had provided the greatest accuracy of 99.80%. LSTM performed better in accuracy and recall in comparison to GRU, but GRU had provided better precision than LSTM. LSTM has been considered to greatly classify the most common classifications in the dataset, while GRU has been observed to accurately classify the infrequent classifications in the dataset.","PeriodicalId":409264,"journal":{"name":"2022 IEEE World AI IoT Congress (AIIoT)","volume":"327 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134057038","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":"Development of Cloud-based Infrastructure for Real Time Analysis of Wearable Sensor Signal","authors":"Kabir Hossain, Tonmoy Ghosh, E. Sazonov","doi":"10.1109/aiiot54504.2022.9817145","DOIUrl":"https://doi.org/10.1109/aiiot54504.2022.9817145","url":null,"abstract":"This paper focuses on development of server-based infrastructure for real-time analysis of wearable signals. In this work, we have implemented a python flask-based API (Application Programming Interface) to receive sensor and image data from various platforms (e.g., mobile, computer), and created a data storage (MariaDB database and file server) to store data. A load balancer, Nginx, that redirects traffic into different ports was configured for low latency. Additionally, we developed a food intake detection method based on machine learning (ML). We have investigated ten different ML models to find an accurate and fast model. To test the server infrastructure, we conducted a functionality test to verify each component of the server. We also investigated how a number of APIs influence the performance of the server in terms of latency. To verify the server, we performed a computer simulation where a python script was used to deliver signals and images continuously to the server. We sent a total of five hundred images and sensor signals to the server from two different processes simultaneously. We achieved an average latency of 260ms and 110ms for signal and image packets, respectively. The average latency decreased by 26.92% and 15.38% when we use two API ports. For food intake detections, data were collected from 17 free-living (9 males, 6 females, and 2 adolescents) volunteers. Thereafter these data were evaluated by ten different ML classifiers, e.g., Adaboost (AB), Random Forest (RF), Gradient Boosting (GB) and Histogram Gradient Boosting (HGB). The experiments were performed by 5-fold validations, where 80% of subjects were used for training the remaining 20% for testing. The RF model provided the best result with average accuracy, precision, recall and F1-score of 0.99, 0.97, 0.97 and 0.98, respectively. Results indicate that our implemented server architecture was able to receive signals in real-time and detect food intake with high accuracy.","PeriodicalId":409264,"journal":{"name":"2022 IEEE World AI IoT Congress (AIIoT)","volume":"6 11","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132545542","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":"Extraction of Step Performed in Use Case Description as a Reference for Conformity of Sequence Diagrams Using Text Mining (Case Study: SRS APTU)","authors":"Nur Apriyanto, Y. Priyadi, D. S. Kusumo","doi":"10.1109/aiiot54504.2022.9817341","DOIUrl":"https://doi.org/10.1109/aiiot54504.2022.9817341","url":null,"abstract":"Extraction is an essential part of processing a document to ensure the success of the text mining process. In this study, the example of the SRS document used is the Integrated Service Application (APTU) KPKNL Bandung, an application to manage the process of submitting service tickets at the State Property and Auction Service Office. There is a difference in interpreting the activities that exist in the Use Case Description artifact with a Sequence Diagram that provides an overview of the functionality of a process to show the involvement of an activity related to the Use Case Description. This study aims to perform step extraction on the Use Case description. The results of this extraction are compared for their suitability with the sequence diagram using the concept of text mining. There are core results from this research activity. First, the highest similarity between documents is in the SP01 and SD01 documents, with the similarity value being 0.69108792. Second, the highest similarity between words is found in words “list” and “menu,” with the similarity value being 0.9412. Third, the Kappa Score from Gwet's AC1 formula using the Python programming language is 0.12362, which means “Slight Agreement,” while the Kappa Score value using a questionnaire filled in by the expert is 0.97464, which means “Almost perfect.","PeriodicalId":409264,"journal":{"name":"2022 IEEE World AI IoT Congress (AIIoT)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129353281","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}
Md Mahadi Hassan Sohan, Mohammad Monirujjaman Khan, Ipseeta Nanda, Rajesh Dey
{"title":"Fake Product Review Detection Using Machine Learning","authors":"Md Mahadi Hassan Sohan, Mohammad Monirujjaman Khan, Ipseeta Nanda, Rajesh Dey","doi":"10.1109/aiiot54504.2022.9817271","DOIUrl":"https://doi.org/10.1109/aiiot54504.2022.9817271","url":null,"abstract":"Online reviews play a crucial role in determining whether a product will be sold on e-commerce websites or applications. Because so many people rely on internet evaluations, unethical actors may fabricate reviews in order to artificially boost or devalue items and services. To detect false product reviews, this research provides a semi-supervised machine learning approach. Furthermore, feature engineering techniques are used in this work to extract diverse reviewer behaviors. This study examines the outcomes of numerous experiments on a real food review dataset of restaurant reviews with attributes collected from user behavior. In terms off-score, the results indicate that Random Forest surpasses another classifier, with the best f-score of 98 %. In addition, the data reveals that taking into account the reviewers' behavioral characteristics raises the f-score and the final accuracy has come out 97.7%. In the current technique, not all reviewers' behavioral characteristics have been considered. Other low-level features such as frequent time or date dependency, the reviewer's timing for giving a review, and how common it is to deliver favorable or poor reviews will be added further in order to improve the efficacy of the offered fake review detecting algorithm.","PeriodicalId":409264,"journal":{"name":"2022 IEEE World AI IoT Congress (AIIoT)","volume":"58 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134545628","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}
Salah-Eddine Mansour, Abdelhak Sakhi, Larbi Kzaz, Amine Erroutbi, A. Sekkaki
{"title":"Electronic device for acquiring images of sardine cans","authors":"Salah-Eddine Mansour, Abdelhak Sakhi, Larbi Kzaz, Amine Erroutbi, A. Sekkaki","doi":"10.1109/aiiot54504.2022.9817260","DOIUrl":"https://doi.org/10.1109/aiiot54504.2022.9817260","url":null,"abstract":"In the field of artificial intelligence we will often have the problem of having good data to create an efficient model. Especially if the working environment does not help us to acquire data because of parasites (noise, speed, vibration, etc.), as is the case with canning factories. For this, data collection remains a challenge for developers of machine learning systems. In our case, we are going to create an electronic module connected to the Internet, to install it in the production line of a Sardine canning factory. In order to capture the images of the cans and send them to a server in the cloud. We run the learning machine in the server to ensure the speed of training. In this article, we will discuss the problems encountered in order to propose the solutions to acquire the images of the cans.","PeriodicalId":409264,"journal":{"name":"2022 IEEE World AI IoT Congress (AIIoT)","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129222930","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}
M. Uddin, Raphael Pamie-George, Daron Wilkins, Andres Sousa-Poza, M. Canan, Samuel F. Kovacic, Jiang Li
{"title":"Ship Deck Segmentation In Engineering Document Using Generative Adversarial Networks","authors":"M. Uddin, Raphael Pamie-George, Daron Wilkins, Andres Sousa-Poza, M. Canan, Samuel F. Kovacic, Jiang Li","doi":"10.1109/aiiot54504.2022.9817355","DOIUrl":"https://doi.org/10.1109/aiiot54504.2022.9817355","url":null,"abstract":"Generative adversarial networks (GANs) have become very popular in recent years. GANs have proved to be successful in different computer vision tasks including image-translation, image super-resolution etc. In this paper, we have used GAN models for ship deck segmentation. We have used 2D scanned raster images of ship decks provided by US Navy Military Sealift Command (MSC) to extract necessary information including ship walls, objects etc. Our segmentation results will be helpful to get vector and 3D image of a ship that can be later used for maintenance of the ship. We applied the trained models to engineering documents provided by MSC and obtained very promising results, demonstrating that GANs can be potentially good candidates for this research area.","PeriodicalId":409264,"journal":{"name":"2022 IEEE World AI IoT Congress (AIIoT)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123798513","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}
Wael Khallouli, Raphael Pamie-George, Samuel F. Kovacic, A. Sousa-Poza, M. Canan, Jiang Li
{"title":"Leveraging Transfer Learning and GAN Models for OCR from Engineering Documents","authors":"Wael Khallouli, Raphael Pamie-George, Samuel F. Kovacic, A. Sousa-Poza, M. Canan, Jiang Li","doi":"10.1109/aiiot54504.2022.9817319","DOIUrl":"https://doi.org/10.1109/aiiot54504.2022.9817319","url":null,"abstract":"Digital engineering, the digital transformation of engineering practice, is profoundly changing the traditional engineering practice towards the fast integration of digital technologies and digital models in the engineering processes' life cycles. The traditional engineering process heavily relies on static engineering documents (e.g., spreadsheets, technical drawings, and scanned documents) to store and share information across the engineering process. A critical task in digital engineering is to extract relevant textual information from traditional engineering documents into machine-readable and editable formats. This paper explores deep learning models and OCR methods to effectively extract textual information from engineering documents collected by the NAVY's military sealift command division. We propose a deep learning-based optical character recognition (OCR) framework for this task, which integrates several modules including a pre-trained text detection model, a fine-tuned OCR algorithm, and a deep generative model to augment data for the fine-tuning. Experimental results showed that the fine-tuning method significantly improved word accuracies of OCR models from 60%-70% to 90% and above. Furthermore, the deep adversarial generative approach had proved to be an effective model for data augmentation.","PeriodicalId":409264,"journal":{"name":"2022 IEEE World AI IoT Congress (AIIoT)","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116738483","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":"CNN-Based Hyperparameter Optimization Approach for Road Pothole and Crack Detection Systems","authors":"Zahra Salsabila Hernanda, H. Mahmudah, R. Sudibyo","doi":"10.1109/aiiot54504.2022.9817316","DOIUrl":"https://doi.org/10.1109/aiiot54504.2022.9817316","url":null,"abstract":"Poorly maintained roads contribute to the number of fatal auto accidents that occur each year. The condition of damaged roads in Indonesia reached around 2500 miles or more than 8% of the total national roads. The higher the number of road damages, the probability of a traffic accident due to road damage also rises. In order to avoid this, the roads need to be repaired in a comprehensive and long-term way. However, the way to check for road damage is still based on inefficient methods. In this paper, we propose the optimization of the detection of potholes and cracks using a deep learning convolutional neural network with a pre-trained SSD MobileNet V2 model by adjusting the hyperparameter. The optimization was carried out on our previous mobile road inspection system. The effectiveness is confirmed through experiments with the optimal mAP and loss values determined by the model parameter testing process.","PeriodicalId":409264,"journal":{"name":"2022 IEEE World AI IoT Congress (AIIoT)","volume":"185 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115900668","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 Evaluation and Embedded Hardware Implementation of YOLO for Real-Time Wildfire Detection","authors":"Jordan Johnston, Kaiman Zeng, Nansong Wu","doi":"10.1109/aiiot54504.2022.9817206","DOIUrl":"https://doi.org/10.1109/aiiot54504.2022.9817206","url":null,"abstract":"With the constant threat of wildfires, the need for immediate and efficient detection methods is ever-increasing. Current wildfire detection methods from agencies such as FIRESafe Marin and CalFire use human operators to monitor many camera feeds constantly, which can lead to fatigue and inaccuracy. Machine learning, which can be more accurate at predicting outcomes, allows for more flexibility than image processing-based methods, and a better scalability when deployed on embedded devices. This work explores the performance of YOLOv5 (You Only Look Once, version 5) on embedded systems such as Raspberry Pi 4 for real-time wildfire detection. YOLOv3 and YOLOv3-tiny are also implemented on embedded devices for a performance comparison. Experiments show that our system has high detection accuracy and excellent battery life, which make the design suitable for real-world wildfire detection applications.","PeriodicalId":409264,"journal":{"name":"2022 IEEE World AI IoT Congress (AIIoT)","volume":"153 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121256665","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}