2023 IEEE Region 10 Symposium (TENSYMP)最新文献

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Automatic Multi-Class Collective Motion Recognition Using a Decision Forest Extracted from Neural Networks 基于神经网络决策森林的多类集体运动自动识别
2023 IEEE Region 10 Symposium (TENSYMP) Pub Date : 2023-09-06 DOI: 10.1109/TENSYMP55890.2023.10223653
Shadi Abpeikar, Kathryn E. Kasmarik, M. Garratt
{"title":"Automatic Multi-Class Collective Motion Recognition Using a Decision Forest Extracted from Neural Networks","authors":"Shadi Abpeikar, Kathryn E. Kasmarik, M. Garratt","doi":"10.1109/TENSYMP55890.2023.10223653","DOIUrl":"https://doi.org/10.1109/TENSYMP55890.2023.10223653","url":null,"abstract":"This paper presents an approach to machine recognition of multiple classes of collective motion behaviours. Previous work has demonstrated that it is possible to distinguish structured collective motion from random, unstructured motion. However, it has proved difficult to use such techniques for automatically recognising specific collective motion variants such as moving in a line versus moving in a group. To enable a knowledge base to recognise multiple classes of collective motion, this paper proposes a decision forest approach. The proposed approach extracts machine-understandable knowledge from a neural network trained to automatically recognise collective motions. The main advantage of this approach is that besides being automatic, it is fast, accurate and easy to use. We show that our deep neural network achieves 90.30% accuracy for multi-class labelling of collective motion behaviours, which is more accurate than shallow neural networks for this problem. Furthermore, a knowledge base extracted using the decision forest on the deep neural network can recognise the class of random behaviour and the eight classes of collective motion behaviours with 88.81% accuracy in just 0.03 seconds, which is only 1.49% less accurate than the original deep neural network, but over 100 times faster.","PeriodicalId":314726,"journal":{"name":"2023 IEEE Region 10 Symposium (TENSYMP)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129782169","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: 0
iSynth - An open-source, technology independent, logic synthesis tool iSynth -一个开源,技术独立,逻辑合成工具
2023 IEEE Region 10 Symposium (TENSYMP) Pub Date : 2023-09-06 DOI: 10.1109/TENSYMP55890.2023.10223634
A. Das
{"title":"iSynth - An open-source, technology independent, logic synthesis tool","authors":"A. Das","doi":"10.1109/TENSYMP55890.2023.10223634","DOIUrl":"https://doi.org/10.1109/TENSYMP55890.2023.10223634","url":null,"abstract":"Logic synthesis is an extremely important step in the VLSI chip design. Register Transfer Level (RTL) code is translated to logic gates in this step. These gates are manufactured on silicon at the end to get the final silicon. There are plenty of Electronic Design Automation (EDA) [2] tools available in the ecosystem for synthesis. But all of them need technology library from fabrication factories. It is not easy to get those library files for students and researchers for independent research. And they are extremely expensive. While the tech libraries are must for accurate results, a lot of design analysis can be done without them. This analysis can reveal a lot of issues early in the design without spending a lot. Technology independent synthesis tool [5] is the gateway for that. No one else has tried to develop a synthesis tool before using Icarus Verilog (iVerilog) extension framework. The novelty of this approach is that the Verilog compiler remains outside the tool. So, the tool remains light and does not carry the heavy compiler with it. Icarus Verilog, popularly known as iVerilog, is an established open-source mixed language compiler-simulator-synthesis framework [1]. It is covered by GPL. It has wonderful application programming interface (API) which can be used to create extension programs of iVerilog. We had used this extension capability to develop another tool in past - iLint [3]. This time we have developed the new synthesis tool. This tool is supposed to work with any version of iVerilog. We have tested the tool with iVerilog version 10, 11, 12 and 13 extensively and found to be working fine with these versions. The EDA tools are absolutely must in the field of VLSI design. There are many companies which develop EDA tools, but they are extremely costly. Open-source EDA tools plays a vital role in this area. In this paper we have described such a tool, which we have developed and named it - iSynth.","PeriodicalId":314726,"journal":{"name":"2023 IEEE Region 10 Symposium (TENSYMP)","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134378183","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: 0
Zea Mays Multi-Disease Classification and Severity Assessment with EfficientNetV2 Variants 高效netv2变异的玉米多病分类和严重程度评估
2023 IEEE Region 10 Symposium (TENSYMP) Pub Date : 2023-09-06 DOI: 10.1109/TENSYMP55890.2023.10223621
Ivan Roy S. Evangelista, M. Cabatuan, Lorelyn Joy T. Milagrosa, A. Bandala, Ronnie S. Concepcion, Elmer P. Dadios
{"title":"Zea Mays Multi-Disease Classification and Severity Assessment with EfficientNetV2 Variants","authors":"Ivan Roy S. Evangelista, M. Cabatuan, Lorelyn Joy T. Milagrosa, A. Bandala, Ronnie S. Concepcion, Elmer P. Dadios","doi":"10.1109/TENSYMP55890.2023.10223621","DOIUrl":"https://doi.org/10.1109/TENSYMP55890.2023.10223621","url":null,"abstract":"Despite the advances achieved in crop protection and management, crop diseases remain a problem for corn farmers. Numerous studies have presented the efficacy of corn disease detection and classification using machine learning-based vision detectors. However, many of these models rely on datasets with lab-based images that do not depict the real-world accurately. In this study, a vision-based corn disease detector and classifier is developed with EfficientNetV2 as base architecture. In addition, an algorithm for evaluating the severity of the disease has also been created. Two datasets were built to train the models, the common corn diseases (CCD) and corn disease severity (CDS). The EfficientNetV2-B0, B1, B2, B3, and S models, pre-trained on ImageN et, were explored for feature extraction. A custom classifier head is incorporated into the EfficientNetV2-based model to complete the architecture. It consists of a single convolutional neural network (CNN) and two fully connected layers. Transfer learning and fine-tuning were employed to improve the performance. The models were evaluated based on accuracy, cross-entropy loss, precision, recall, and F1-score. The EfficientNetV2B2 model performed best on the disease classification task, with an accuracy of 95.74%. The EfficientNetV2B3 is the top performer in the disease severity assessment task, with an accuracy of 98.73%. The EfficientNetV2S also surpassed other proposed models in PlantVillage (PV) dataset with an accuracy of 99.52%.","PeriodicalId":314726,"journal":{"name":"2023 IEEE Region 10 Symposium (TENSYMP)","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129057285","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: 0
A SIW Cavity Backed Dual Band Filtenna for X-Band and Ku-Band Applications with Controllable Radiation Nulls 一种用于x波段和ku波段可控辐射零值应用的SIW腔背双频滤波器
2023 IEEE Region 10 Symposium (TENSYMP) Pub Date : 2023-09-06 DOI: 10.1109/TENSYMP55890.2023.10223675
Abhishek Patel, T. Kumar, M. Parihar
{"title":"A SIW Cavity Backed Dual Band Filtenna for X-Band and Ku-Band Applications with Controllable Radiation Nulls","authors":"Abhishek Patel, T. Kumar, M. Parihar","doi":"10.1109/TENSYMP55890.2023.10223675","DOIUrl":"https://doi.org/10.1109/TENSYMP55890.2023.10223675","url":null,"abstract":"In this paper, a Substrate Integrated Waveguide (SIW) cavity backed dual band filtenna (DBF) is presented for X-band and Ku-band applications. A rectangular slot is etched out from the cavity to design the antenna, which creates a radiation null (RN) in the lower edge of the frequency. Characteristics of filtenna is achieved by inserting a rectangular open loop slot (ROLS) in the bottom of the radiator. ROLS creates another RN at the upper edge of frequency. The Dual band characteristics is achieved by inserting another rectangular slot in the radiator. One more ROLS is inserted above the slot to sharpen the selectivity at the lower edge. The proposed DBF has impedance bandwidth (IBW) of (8.4%) with (10.3 dBi) maximum gain is reported in X-band while (7.9%) IBW and (8.9 dBi) maximum gain in Ku-band. A good agreement between simulated and desired results is achieved. The proposed DBF is compared with the existing literature which propagates this to be a good candidate for multi-frequency applications.","PeriodicalId":314726,"journal":{"name":"2023 IEEE Region 10 Symposium (TENSYMP)","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124845958","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: 0
Improving the Accuracy of Gait Detection Using Computer Vision 利用计算机视觉提高步态检测的准确性
2023 IEEE Region 10 Symposium (TENSYMP) Pub Date : 2023-09-06 DOI: 10.1109/TENSYMP55890.2023.10223625
Sota Sugiyama, Yuna Ogiso, Masataka Yamamoto, Y. Ishige, H. Takemura, N. Aikawa
{"title":"Improving the Accuracy of Gait Detection Using Computer Vision","authors":"Sota Sugiyama, Yuna Ogiso, Masataka Yamamoto, Y. Ishige, H. Takemura, N. Aikawa","doi":"10.1109/TENSYMP55890.2023.10223625","DOIUrl":"https://doi.org/10.1109/TENSYMP55890.2023.10223625","url":null,"abstract":"Using computer vision for gait analysis is easier and more cost-effective to implement in the field than using wearable devices or motion capture, etc. OpenPose is one of the freely available skeletal detection algorithms, but the accuracy of skeletal detection is not always high. Therefore, in this paper, the gait cycle is derived from the skeletal coordinate data obtained by general OpenPose. Based on the gait cycle, we propose a method to predict the coordinates and correct the skeletal coordinates.","PeriodicalId":314726,"journal":{"name":"2023 IEEE Region 10 Symposium (TENSYMP)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124928755","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: 0
Schmitt-Trigger-Based Low Power SRAM Implemented Using 45-nm CMOS Technology 采用45纳米CMOS技术实现的基于施密特触发器的低功耗SRAM
2023 IEEE Region 10 Symposium (TENSYMP) Pub Date : 2023-09-06 DOI: 10.1109/TENSYMP55890.2023.10223482
Rochelle B. Oruga, Camille Valerie D. Dimalibot, Jolina May D. Matibag, Francine Cyrill R. Gregori, Ralph Gerard B. Sangalang
{"title":"Schmitt-Trigger-Based Low Power SRAM Implemented Using 45-nm CMOS Technology","authors":"Rochelle B. Oruga, Camille Valerie D. Dimalibot, Jolina May D. Matibag, Francine Cyrill R. Gregori, Ralph Gerard B. Sangalang","doi":"10.1109/TENSYMP55890.2023.10223482","DOIUrl":"https://doi.org/10.1109/TENSYMP55890.2023.10223482","url":null,"abstract":"This paper presents a Schmitt-trigger-based SRAM with a separated read port, which significantly improves read static noise margin (RSNM) and consumes low energy. Post-layout simulation results show that the proposed design performed better than the conventional 6T SRAM cell. The SNM of the designed cell is 1.16 mV higher than the conventional 6T SRAM cell in write mode, and 232.37 mV and 207.46 mV in read mode 1 and 0, respectively. The impact of the process, voltage, and temperature variations on cell performance parameters such as read, write and hold SNM, power per access, power per bit, delay, and energy per bit was investigated. Aside from this, the DNM of the cell was also measured to determine the noise tolerance of the cell during the write operation. Monte Carlo simulation results verified how robust the proposed cell is. The design was implemented in a 45-nm technology in which the cell occupies 4.53×4.53 µm2 and the system is 568.55×568.55 µm2. This cell consumes only 0.396 fJ, which is lower than the energy per bit consumed on the 6T conventional cell which is 7.265 fJ. All-corner simulation results show that the proposed cell is suitable for low-power applications.","PeriodicalId":314726,"journal":{"name":"2023 IEEE Region 10 Symposium (TENSYMP)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115948065","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: 0
Deep Reinforcement Learning based Intelligent Traffic Control 基于深度强化学习的智能交通控制
2023 IEEE Region 10 Symposium (TENSYMP) Pub Date : 2023-09-06 DOI: 10.1109/TENSYMP55890.2023.10223639
Arpan Nookala, Eeshaan Asodekar, Aryan Solanki, Narendra Bhagat, D. Karia
{"title":"Deep Reinforcement Learning based Intelligent Traffic Control","authors":"Arpan Nookala, Eeshaan Asodekar, Aryan Solanki, Narendra Bhagat, D. Karia","doi":"10.1109/TENSYMP55890.2023.10223639","DOIUrl":"https://doi.org/10.1109/TENSYMP55890.2023.10223639","url":null,"abstract":"The development of Intelligent Traffic Signal Control (ITSC) systems is crucial for enhancing traffic flow and mitigating congestion, which is a widespread problem in urban areas globally. Presently, RADAR or inductive loop-based intelligent systems are used in metropolises of developed countries, but the large investment and infrastructure requirements rule out their widespread application. This paper explores a nascent Deep Reinforcement Learning (DRL) approach to the Traffic Signal Control (TSC) problem, as opposed to classical optimization or rule-based approaches of the past. To address the challenges that limit past RL approaches, the study leverages the Deep Deterministic Policy Gradient (DDPG) algorithm to optimize traffic light control policies. The proposed DRL approach shows intelligent behavior and reduces the average delay time and congestion when compared to the traditional RL, past DRL, and fixed-time signal approaches. A comparative analysis of the reward functions is also presented, which reveals insights into the variance of performance.","PeriodicalId":314726,"journal":{"name":"2023 IEEE Region 10 Symposium (TENSYMP)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126609206","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: 0
Gain Scheduled Output Feedback Controller with Low Computational Burden 低计算负担的增益调度输出反馈控制器
2023 IEEE Region 10 Symposium (TENSYMP) Pub Date : 2023-09-06 DOI: 10.1109/TENSYMP55890.2023.10223674
Gan Chen
{"title":"Gain Scheduled Output Feedback Controller with Low Computational Burden","authors":"Gan Chen","doi":"10.1109/TENSYMP55890.2023.10223674","DOIUrl":"https://doi.org/10.1109/TENSYMP55890.2023.10223674","url":null,"abstract":"This paper proposes a synthesis method of output feedback gain scheduled controller, which minimizes the robust H2 norm of the closed loop system, with low computational burden in real time control. LMI framework allows synthesis method of gain scheduled controllers, by using change-of-variables, convex hull, and parameter dependent Lyapunov matrix. However, the synthesized controllers by the framework usually need to calculate inverse of the parameter-dependent Lyapunov matrix at each sampling at real time control. The calculation of inverse of matrix causes large computational burden. To reduce the computational burden, we propose an estimator based state feedback controller synthesis framework. A special structure for the feedback gain and the estimator gain is introduced to reduce the dimension of the parameter-dependent matrix, whose inverse is required in real time control. We use the redundant descriptor representation to handle the special structure in the synthesis condition in terms of LMIs. The effectiveness is verified by a numerical example.","PeriodicalId":314726,"journal":{"name":"2023 IEEE Region 10 Symposium (TENSYMP)","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128009071","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: 0
Evaluation of the Economic Benefits of Community Energy Storage Systems for Prosumers 面向产消户的社区储能系统经济效益评价
2023 IEEE Region 10 Symposium (TENSYMP) Pub Date : 2023-09-06 DOI: 10.1109/TENSYMP55890.2023.10223670
K.B.J. Anuradha, J. Iria, C. Mediwaththe
{"title":"Evaluation of the Economic Benefits of Community Energy Storage Systems for Prosumers","authors":"K.B.J. Anuradha, J. Iria, C. Mediwaththe","doi":"10.1109/TENSYMP55890.2023.10223670","DOIUrl":"https://doi.org/10.1109/TENSYMP55890.2023.10223670","url":null,"abstract":"By comparing four different energy trading schemes (ETSs), this paper evaluates how placing and sizing a community energy storage system (CES) impacts the economic benefits for prosumers in a low-voltage grid. First, we consider an ETS where prosumers trade energy with the grid and the CES, second, an ETS where prosumers trade energy only with the grid, third, an ETS where prosumers trade energy only with the CES, and fourth, an ETS where prosumers with batteries trade energy only with the grid, and prosumers without batteries, trade energy with the grid and the CES. To size and place a CES under the four ETSs, we formulate mixed-integer linear optimization problems which minimize the operating costs (i.e., the cost of trading energy with the grid and/or the CES) of prosumers. Our experiments on a grid with 10 prosumers with batteries, and 20 prosumers without batteries show that the ETS where prosumers can trade energy with both the grid and CES, is the most profitable scheme, allowing prosumers to reduce their annual operating costs by 73% compared to the ETS, which delivers the least economic benefits.","PeriodicalId":314726,"journal":{"name":"2023 IEEE Region 10 Symposium (TENSYMP)","volume":"61 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127922844","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: 0
Scalable Prediction of Potato Pests and Diseases with Insights from Mobile Sensing for Rabi 2021–22 基于移动传感的Rabi 2021-22马铃薯病虫害可扩展预测
2023 IEEE Region 10 Symposium (TENSYMP) Pub Date : 2023-09-06 DOI: 10.1109/TENSYMP55890.2023.10223626
Swagatam Bose Choudhury, Vidit Patil, Abhishek Kumar, R. Kulat, Sanat Sarangi, Hemavathy B, S. Pappula
{"title":"Scalable Prediction of Potato Pests and Diseases with Insights from Mobile Sensing for Rabi 2021–22","authors":"Swagatam Bose Choudhury, Vidit Patil, Abhishek Kumar, R. Kulat, Sanat Sarangi, Hemavathy B, S. Pappula","doi":"10.1109/TENSYMP55890.2023.10223626","DOIUrl":"https://doi.org/10.1109/TENSYMP55890.2023.10223626","url":null,"abstract":"Large scale adoption of digital technologies in farming is expanding the reach of precision agriculture. The Indo-Gangetic region in northern India is a major potato growing belt where West Bengal is one of the prominent states with Early Blight, Late Blight, Septoria Leaf Spot, and Thrips being some key disease and pest conditions. Forecasting stress across the region requires models that understand the crop, its stress behaviour dynamics and variation of ambient conditions across the zone of interest. For rapidly changing conditions on the ground, predicting the likelihood of stress could be combined with detection of stress incidents through images to course-correct timely during the season thereby mitigating risks. We present the work on region-level stress forecast in potato supported by automated detection of reported conditions for the Rabi season of 2021–22 in West Bengal. The results with various proposed approaches are presented and contrasted to address the related scenarios.","PeriodicalId":314726,"journal":{"name":"2023 IEEE Region 10 Symposium (TENSYMP)","volume":"311 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127522137","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: 0
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