Platonic Investigations最新文献_第9页

How Deep is Your Law? Predicting Associations Between Cases in Philippine Jurisprudence 你的律法有多深?预测菲律宾法理学案例之间的关联

Platonic Investigations Pub Date : 2019-10-01 DOI: 10.1109/TENCON.2019.8929425

M. A. Martija, J. Domoguen, P. Naval

{"title":"How Deep is Your Law? Predicting Associations Between Cases in Philippine Jurisprudence","authors":"M. A. Martija, J. Domoguen, P. Naval","doi":"10.1109/TENCON.2019.8929425","DOIUrl":"https://doi.org/10.1109/TENCON.2019.8929425","url":null,"abstract":"We explore the problem of finding semantically relevant court rulings from a current legal case by proposing a convolutional neural network (CNN), long short-term memory network (LSTM), and Doc2Vec models for multi-class multi-label text classification. Specifically, the problem we aim to solve is: given a case and its statement of facts, what are the other cases that are closely related to it and may be used as resources to build arguments for the given case? The dataset was scraped and extracted from the LawPhil Project of the Arellano Law Foundation. To extract the suitable features for the models, inputs are first cleaned, tokenized and transformed into its dense vector representation. Thus, a Word2Vec model is first trained on the corpus of case laws between 1987–2013 for feature extraction. We used two configurations for our output space: predicting the cases taken from a pool of the top 500 and top 100 most cited cases. Our results show that it is challenging to obtain a good balance between precision and recall. Some model configurations achieve good recall at the expense of precision and vice versa. In addition to CNN and LSTM, we also explored a Doc2Vec model based on trained to find the cases that are most similar semantically to a particular case. Sensitivity analysis is performed regarding the number of recommended similar cases outputted by the Doc2Vec model its effect on recall. Finally, we also explore a problem that is a bit simpler than our primary objective in this paper: predicting the laws associated to a given case. With much less complexity, we expect and are able to show that our models perform relatively better in this problem.","PeriodicalId":36690,"journal":{"name":"Platonic Investigations","volume":"23 1","pages":"886-891"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83296517","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

Music Genre Recognition Using Residual Neural Networks 残差神经网络的音乐体裁识别

Platonic Investigations Pub Date : 2019-10-01 DOI: 10.1109/TENCON.2019.8929406

Dipjyoti Bisharad, R. Laskar

引用次数: 7

Detection of Adulterated Pork Meat via Color and Chemical Characteristics 用颜色和化学特征检测掺假猪肉

Platonic Investigations Pub Date : 2019-10-01 DOI: 10.1109/TENCON.2019.8929332

Armil Monsura, A. R. Fernando, Rafael Ventura, Denise Antoinette Bañas, Dorothy Joy de Castro, John Michael Molleno, Krystal Mae Denise Rama, Eirron Carl Ramirez, Benjamin Norbert Vitug

{"title":"Detection of Adulterated Pork Meat via Color and Chemical Characteristics","authors":"Armil Monsura, A. R. Fernando, Rafael Ventura, Denise Antoinette Bañas, Dorothy Joy de Castro, John Michael Molleno, Krystal Mae Denise Rama, Eirron Carl Ramirez, Benjamin Norbert Vitug","doi":"10.1109/TENCON.2019.8929332","DOIUrl":"https://doi.org/10.1109/TENCON.2019.8929332","url":null,"abstract":"Pork in the Philippines is mostly sourced locally, and not all these meats come from well-sanitized slaughterhouses. Some carcasses of pigs that have died other than by slaughtering, called adulterated or double-dead meat, make their way to markets and get mixed up with legal and safe meat, only to be sold to unsuspecting consumers. These pose health hazards to meat handlers and consumers. One of the longtime practices in preventing the proliferation of double-dead meat in the markets is the manual inspection that analyzes the meat based on its organoleptic properties. This solution, however, is prone to limitations of subjectivity and human evaluation error. In this study, the proponents designed a system that will identify whether the meat sample is adulterated or not. The system is aimed at providing fast and accurate detection of double-dead meat using color and chemical determinants that is at least comparable to, or better than, humans. The application of the system can be utilized to replace the traditional human evaluation using electronic sensors as to avoid bias in the evaluation of the meat by different assessors as well as to eliminate the health risks on the meat inspectors and the consumers. The system utilizes three sensors: color sensor, methane sensor and pH level sensor. A microcontroller implements a logistic regression classifier. The model performs well, with an accuracy of 91.40% after validation, with an area of 0.95 under its ROC. When realized, the model has an accuracy of 93.18% compared to 84.09% of the human assessor's evaluation of the same meat samples.","PeriodicalId":36690,"journal":{"name":"Platonic Investigations","volume":"12 1","pages":"2099-2104"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80612430","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

Enhancing Performance of Crutches in Challenging Environments: Proposing an Alternative Design and Assessing the Expected Impact 在具有挑战性的环境中提高拐杖的性能:提出一种替代设计并评估预期影响

Platonic Investigations Pub Date : 2019-10-01 DOI: 10.1109/TENCON.2019.8929341

Suzana Brown, A. Vairis, Ali M. Masoumifar, M. Petousis

{"title":"Enhancing Performance of Crutches in Challenging Environments: Proposing an Alternative Design and Assessing the Expected Impact","authors":"Suzana Brown, A. Vairis, Ali M. Masoumifar, M. Petousis","doi":"10.1109/TENCON.2019.8929341","DOIUrl":"https://doi.org/10.1109/TENCON.2019.8929341","url":null,"abstract":"The purpose of this paper is to demonstrate that a small enhancement in a low-tech assistive device can potentially have a significant impact in low-income countries. The motivation for addressing this problem is the atrocious state of the disabled population in low and middle-income countries. Assistive devices can help ease the burden for many. However, currently, the assistive technology industry is extremely specialized and limited, typically designed for high-income settings. Moreover, available designs of assistive devices are seldom appropriate for all settings and are not suitable for the physical, social, and cultural environment of users. As a consequence, it has been found that up to 75% of assistive devices in low-resource settings are abandoned by users. This paper first identifies and analyses the scope and dimensions of this social problem, through reviewing the literature. It then suggests a technical solution for enhancing the performance of one low-tech assistive device, the crutch, by improving the design of the crutch shoe. An alternative design for a crutch shoe with improved performance on unpaved and non-cohesive surfaces is developed. The proposed design is compatible with existing canes and crutches as well as affordable to the low-income population. The suggested design was evaluated for its stability on uneven terrain by comparing its levels of ground displacement to conventional designs. Furthermore, this study calculates expect economic impact and market characteristics of the enhanced design.","PeriodicalId":36690,"journal":{"name":"Platonic Investigations","volume":"1 1","pages":"1717-1724"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89566050","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

Development of a GUI-based Operation System for Building a 3D Point Cloud Classifier 基于gui的三维点云分类器构建操作系统的开发

Platonic Investigations Pub Date : 2019-10-01 DOI: 10.1109/TENCON.2019.8929718

Y. Tanifuji, K. Kawabata, Toshihide Hanari

引用次数: 1

Design and simulation of Radial Reentrant Cavities For Ka band Vacuum Microwave Devices Ka波段真空微波器件径向重入腔的设计与仿真

Platonic Investigations Pub Date : 2019-10-01 DOI: 10.1109/TENCON.2019.8929502

M. S. Kumar, C. Koley, A. K. Bandyopadhyay, D. Pal, S. Maity

引用次数: 0

Flying Robots with Wind Awareness: Estimation of the Wind Velocity and Direction through the Data Log and a Closed-Form Energy Model 具有风感知的飞行机器人:通过数据日志和封闭能量模型估计风速和风向

Platonic Investigations Pub Date : 2019-10-01 DOI: 10.1109/LARS-SBR-WRE48964.2019.00048

T. Cabreira, Kristofer S. Kappel, P. Ferreira

{"title":"Flying Robots with Wind Awareness: Estimation of the Wind Velocity and Direction through the Data Log and a Closed-Form Energy Model","authors":"T. Cabreira, Kristofer S. Kappel, P. Ferreira","doi":"10.1109/LARS-SBR-WRE48964.2019.00048","DOIUrl":"https://doi.org/10.1109/LARS-SBR-WRE48964.2019.00048","url":null,"abstract":"Flying robots must predict their remaining flight time at each time a decision should be taken. Estimating aircraft states is a challenging problem, especially if the aircraft is a light and small Unmanned Aerial Vehicle (UAV), under the effect of strong winds. In those cases, the energy consumption can vary in such a way that it would directly compromise the mission. This paper proposes a method for estimating the wind velocity and direction based on how much energy the aircraft needs to fly a predetermined path. The energy is calculated using a closed-form energy model based on the dynamic of the movement, the principles of superposition, and energy conservation. The model considers each parcel of energy consumed separately in the equation, even the drag force that is normally despised in other models. This model should be extended for other types of multi-rotors because it is a function of quadcopter parameters. The model has been validated against another model published recently in the literature. Here the model is applied in a reverse form. The consumed energy estimated by a Kalman Filter is applied as an input to the model such that the velocity of the quadcopter relative to the mass of air is calculated. That data and information supplied only by the flight computer allow determining the wind parameters. Despite the noisy characteristics of wind, it works properly, and the results demonstrate the feasibility of the proposed approach.","PeriodicalId":36690,"journal":{"name":"Platonic Investigations","volume":"48 1 1","pages":"234-239"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91367422","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

A low cost Human Computer Interface for Disabled People based on Eye Blink detection using Brain Signal 基于脑信号眨眼检测的低成本残疾人人机界面

Platonic Investigations Pub Date : 2019-10-01 DOI: 10.1109/TENCON.2019.8929452

Lamiya Rahman, Jannatul Adan, Quazi Mutasim Billah, Kamrul Islam, A. Kamal, S. Hossain, C. Shahnaz, Arik Subhana

{"title":"A low cost Human Computer Interface for Disabled People based on Eye Blink detection using Brain Signal","authors":"Lamiya Rahman, Jannatul Adan, Quazi Mutasim Billah, Kamrul Islam, A. Kamal, S. Hossain, C. Shahnaz, Arik Subhana","doi":"10.1109/TENCON.2019.8929452","DOIUrl":"https://doi.org/10.1109/TENCON.2019.8929452","url":null,"abstract":"In the society, most of the disabled people especially completely movement impaired ones live like burdens and suffer from severe depression as they have to depend on others for day-to-day activities and cannot contribute to the community. These people may not be able to move their arms or legs but they can certainly think. If their ability to think and make decisions can be utilized in decision making situations and also if they can further be included in industrial automation structure, they will no longer be burden rather they will become man-power to the society. One of the major challenges of involving these people in such processes is making a low cost device that is affordable by the mass, made with locally available components and also interprets the person's choice accurately. As these people are physically disable, comprehending their electroencephalogram (EEG) signal for blink detection can be an effective solution for translating their choices. EEG-based controlling devices are mobile and can serve as powerful aids for severely disabled people in their daily life. In this work, a low cost EEG sensor is made with readily available components and a framework is developed to detect voluntary eye blinks. A graphical user interface (GUI) is also developed which is suitable for the impaired person. The eye blinks of the person act as bridge between a set of choices pointed in the GUI and his/her selection interest and thus help the person control home appliances, wheel chair and even computer without depending on others.","PeriodicalId":36690,"journal":{"name":"Platonic Investigations","volume":"39 1","pages":"1937-1941"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89763474","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

SAMS: An IoT Solution for Attendance Management in Universities SAMS:大学考勤管理的物联网解决方案

Platonic Investigations Pub Date : 2019-10-01 DOI: 10.1109/TENCON.2019.8929616

Gopinath Sittampalam, N. Ratnarajah

引用次数: 5

Holistic and Component-Based Approaches in Facial Expression Recognition for Performing Arts 表演艺术面部表情识别的整体与成分方法

Platonic Investigations Pub Date : 2019-10-01 DOI: 10.1109/TENCON.2019.8929230

Manjeeta R. Kale, P. Rege

{"title":"Holistic and Component-Based Approaches in Facial Expression Recognition for Performing Arts","authors":"Manjeeta R. Kale, P. Rege","doi":"10.1109/TENCON.2019.8929230","DOIUrl":"https://doi.org/10.1109/TENCON.2019.8929230","url":null,"abstract":"Facial expression recognition (FER) is widely used in applications like neurosciences, affective computing, human-machine interaction, behavioral analysis, etc. However, an application where the use of FER remains completely unexplored is performing arts. It is observed that the classic person independent FER system does not produce satisfactory results on Indian Classical Dance specific dataset due to the different ways of representation of facial expressions in real life and in performing arts. This is our effort to introduce a novel application where classic FER systems (person independent) are used to classify the facial expressions used in Indian Classical Dance. For the person independent system, Local Binary Patterns (LBP) are used as facial feature descriptors and the expressions are classified using Linear SVM. Japanese Female Facial Expressions (JAFFE) is used as a standard dataset to test the FER system and a comparable recognition rate of 83.7% is achieved. The same system is then tested on our dance specific dataset. A rule-based person-dependent system is designed for classification with the help of geometric distances between facial components. The facial component-based approach achieves the recognition rate of 85% on our dataset with 7 classes. This work shows promising results and triggers the exploration of the use of facial expression analysis in performing arts.","PeriodicalId":36690,"journal":{"name":"Platonic Investigations","volume":"63 1","pages":"2496-2501"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87209459","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