bluuebunny/crossref_metadata_2025_split huggingface dataset:
Development of Reliable Models of Signal-Controlled Intersections
Authors: Glushkov Alexandr , Shepelev Vladimir 
Published: November 2021

Abstract
The paper considers an approach to building various mathematical models for homogeneous groups of intersections manifested through the use of clustering methods. This is because of a significant spread in their traffic capacity, as well as the influence of several random factors. The initial data on the traffic flow of many intersections was obtained from real-time recorders of the convolutional neural network. As a result of the analysis, we revealed statistically significant differences between the groups of intersections and compiled their linear regression models as a basis for the subsequent formation of generic management decisions. To demonstrate visually the influence of random factors on the traffic capacity of intersections, we built distribution fields based on the fuzzy logic methods for one of the clusters consisting of 14 homogeneous intersections. Modeling was based on the Gaussian type of membership functions as it most fully reflects the random nature of the pedestrian flow and its discontinuity.
Real-Time Lane Line Tracking Algorithm to Mini Vehicles
Authors: Suto Jozsef 
Published: November 2021

Abstract
Autonomous navigation is important not only in autonomous cars but also in other transportation systems. In many applications, an autonomous vehicle has to follow the curvature of a real or artificial road or in other words lane lines. In those application, the key is the lane detection. In this paper, we present a real-time lane line tracking algorithm mainly designed to mini vehicles with relatively low computation capacity and single camera sensor. The proposed algorithm exploits computer vision techniques in combination with digital filtering. To demonstrate the performance of the method, experiments are conducted in an indoor, self-made test track where the effect of several external influencing factors can be observed. Experimental results show that the proposed algorithm works well independently of shadows, bends, reflection and lighting changes.
Aviation Profiling Method Based on Deep Learning Technology for Emotion Recognition by Speech Signal
Authors: Koshekov К.Т. , Savostin А.А. , Seidakhmetov B.K. , Anayatova R.K. , Fedorov I.O. 
Published: November 2021

Abstract
This paper proposes a method of automatic speaker-independent recognition of human psycho-emotional states by analyzing the speech signal based on Deep Learning technology to solve the problems of aviation profiling. For this purpose, an algorithm to classify seven human psycho-emotional states, including anger, joy, fear, surprise, disgust, sadness, and neutral state was developed. The algorithm is based on the use of Mel-frequency cepstral coefficients and Mel spectrograms as informative features of speech signals audio recordings. These informative features are used to train two deep convolutional neural networks on the generated dataset. The developed classifier testing on a delayed verification dataset showed that the metric for the multiclass fraction of correct answers’ accuracy is 0.93. The solution proposed in the paper can be in demand in human-machine interfaces creation, medicine, marketing, and in the field of air transportation.
Lung Ultrasound to Monitor Disease Severity and Aid Prognostication in COVID-19 Pneumonia: A Retrospective Analysis of Serial Lung Ultrasound Assessments
Authors: Gibbins Matthew Llewelyn , Otto Quentin , Clarke Paul Adrian , Gurney Stefan 
Published: November 2021

Background: The aim of this retrospective analysis was to assess if serial lung ultrasound assessments in patients with COVID-19 pneumonia, including a novel simplified scoring system, correlate with PaO2:FiO2 ratio, as a marker of disease severity, and patient outcomes. Methods: Patients treated for COVID-19 pneumonia in a tertiary intensive care unit who had a lung ultrasound assessment were included. Standardised assessments of anterior and lateral lung regions were prospectively recorded. A validated lung ultrasound score-of-aeration and a simplified scoring system based on the number of disease-free lung regions were correlated with: PaO2:FiO2 ratio, successful weaning from mechanical ventilation, and status (alive or dead) at discharge. MedCalc© statistical software was used for statistical analysis. Results: 28 patients (109 assessments) were included. Correlation was seen between score-of-aeration and PaO2:FiO2 ratio (r = -0.61, p<0.0001) and between the simplified scoring system and PaO2:FiO2 ratio (r = 0.52 p<0.0001). Achieving a score-of-aeration of ≤9/24 or ≥2 disease-free regions was associated with successful weaning from mechanical ventilation and survival to ICU discharge (accuracy of 94% and 97% respectively). Conclusion: Retrospective analysis from this small cohort of patients demonstrates that scores-of-aeration and a simplified scoring system based on the number of disease-free antero-lateral regions from serial LUS assessments correlate with PaO2:FiO2 ratio as a marker of disease severity in patients with COVID-19 pneumonia. In addition, lung ultrasound may help identify patients who will have favourable outcomes.
Faktor Penentu Profitabilitas Pada Perusahaan Manufaktur Sektor Consumer Goods
Authors: Fisena Olsha , Widjaja Indra 
Published: November 2021

The purpose of this study is to examine the effect of debt to total assets ratio, current ratio, efficiency, and corporate growth on profitability on manufacturing companies in the sector of consumer goods listed in Indonesia Stock Exchange in the period 2015-2018. Number of samples are 36 samples by purposive sampling method. Data were collected through Indonesia Stock Exchange official website, which are idx.co.id and idnfinancials.com. Data were processed by using Eviews10 software. The results in this study show that debt to total assets ratio has a positive significant effect on profitability (ROE). Efficiency (TATO) has a negative significant effect on profitability (ROE). While current ratio and corporate growth (asset growth) have no significant effect on profitability (ROE). The purpose of this study is to examine the effect of debt to total assets ratio, current ratio, efficiency, and corporate growth on profitability on manufacturing companies in the sector of consumer goods listed in Indonesia Stock Exchange in the period 2015-2018. Number of samples are 36 samples by purposive sampling method. Data were collected through Indonesia Stock Exchange official website, which are idx.co.id and idnfinancials.com. Data were processed by using Eviews10 software. The results in this study show that debt to total assets ratio has a positive significant effect on profitability (ROE). Efficiency (TATO) has a negative significant effect on profitability (ROE). While current ratio and corporate growth (asset growth) have no significant effect on profitability (ROE).
Niat Investasi Generasi Milenial Di Pasar Modal
Authors: Onasie Vania , Widoatmodjo Sawidji 
Published: November 2021

The purpose of this research is to examine whether 1) financial attitudes can affect investment intention; 2) risk aversion can affect investment intention; 3) locus of control can affect investment intention. Sample was collected by purposive sampling method with total amount 190 respondents in Faculty Economic and Business at Tarumanagara University and analyzed with SmartPLS 3.2.8. The result of this study show that financial attitudes, risk aversion and locus of control have significant effect to investment intention. Tujuan atas penelitian ini adalah untuk menganalisis apakah 1) sikap keuangan dapat mempengaruhi niat investasi; 2) sikap menghindari risiko dapat mempengaruhi niat investasi; 3) lokus kendali dapat mempengaruhi niat investasi. Sampel diperoleh dengan metode purposive sampling dengan total 190 responden di Fakultas Ekonomi dan Bisnis Universitas Tarumanagara dan dianalisa dengan SmartPLS 3.2.8. Hasil penelitian ini menunjukkan bahwa sikap keuangan, sikap menghindari risiko, dan lokus kendali memiliki pengaruh signifikan terhadap niat investasi.
Pengaruh Kompetensi Strategi Dan Kompetensi Etika Terhadap Pertumbuhan Usaha Yang Dimediasi Oleh Kompetensi Jaringan
Authors: Venia Venia , Slamet Frangky 
Published: November 2021

The purpose of this research to examine whether 1) The influence between strategic competency on the business growth. 2) The influence between ethical competency on the business growth. 3) The influence between strategic competency on the network competence. 4) The influence between ethical competency on the network competence. 5) The influence of network competence as a mediation among strategic competency to business growth. 6) The influence of network competence as a mediation among ethical competency to business growth. 7) The influence between network competency on the business growth. Sample was selected using purposive sampling method amounted to 50 respondents at Tanah Abang, Central Jakarta. The result of this study show that strategic competency has positive and significant effect to business growth, ethical competency has negative and not significant effect to business growth, strategic competency has positive and significant effect to network competence, ethical competency has positive and significant effect to network competence, there are positive and significant influence between strategic competency on business growth with network competence as a mediating variable, there are positive and significant influence between ethical competency on business growth with network competence as a mediating variable, and network competence has positive and significant effect to business growth. Tujuan dari penelitian ini untuk menguji apakah 1) Pengaruh antara kompetensi strategis terhadap pertumbuhan bisnis. 2) Pengaruh antara kompetensi etika terhadap pertumbuhan bisnis. 3) Pengaruh antara kompetensi strategis pada kompetensi jaringan. 4) Pengaruh antara kompetensi etika pada kompetensi jaringan. 5) Pengaruh kompetensi jaringan sebagai mediasi antara kompetensi strategis terhadap pertumbuhan bisnis. 6) Pengaruh kompetensi jaringan sebagai mediasi antara kompetensi etis terhadap pertumbuhan bisnis. 7) Pengaruh antara kompetensi jaringan pada pertumbuhan bisnis. Sampel dipilih menggunakan metode purposive sampling berjumlah 50 responden di Tanah Abang, Jakarta Pusat. Hasil penelitian ini menunjukkan bahwa kompetensi strategis berpengaruh positif dan signifikan terhadap pertumbuhan bisnis, kompetensi etika berpengaruh negatif dan tidak signifikan terhadap pertumbuhan bisnis, kompetensi strategis berpengaruh positif dan signifikan terhadap kompetensi jaringan, kompetensi etika berpengaruh positif dan signifikan terhadap jaringan kompetensi, terdapat pengaruh positif dan signifikan antara kompetensi strategis terhadap pertumbuhan bisnis dengan kompetensi jaringan sebagai variabel mediasi, terdapat pengaruh positif dan signifikan antara kompetensi etika terhadap pertumbuhan bisnis dengan kompetensi jaringan sebagai variabel mediasi, dan kompetensi jaringan berpengaruh positif dan signifikan. untuk pertumbuhan bisnis.
Pengaruh Intellectual Capital Terhadap Kinerja Perusahaan
Authors: Victoria Victoria , MN Nuryasman 
Published: November 2021

The purpose of this study is to analyze the effect of human capital, structural capital, and human capital on firm performance of retail trade companies listed on the Indonesia Stock Exchange in the 2014-2018 period. This study uses a sample selection technique in the form of purposive sampling. The sample in study were 18 samples in total. This study uses a descriptive research design with a quantitative approach. The results showed that structural capital and relational capital do not have a significant influence on ROA and negatively affect ROA. Meanwhile, human capital has a positive and significant influence on ROA. Tujuan penelitian ini adalah untuk menganalisis pengaruh human capital, structural capital, dan human capital terhadap kinerja perusahaan pada perusahaan retail trade yang terdaftar di Bursa Efek Indonesia periode 2014-2018. Penelitian ini menggunakan teknik pemilihan sampel berupa purposive sampling. Sampel dalam penelitian ini berjumlah 18 sampel. Penelitian ini menggunakan desain penelitian deskriptif dengan pendekatan kuantitatif. Hasil penelitian menunjukkan bahwa structural capital dan relational capital tidak memiliki pengaruh signifikan terhadap ROA serta berpengaruh negatif terhadap ROA. Sedangkan, human capital memiliki pengaruh positif dan signifikan terhadap ROA.
Pengaruh Orientasi Pasar Terhadap Kinerja Konveksi Tekstil Jakarta Barat Dengan Orientasi Kewirausahaan Sebagai Variabel Mediasi
Authors: Susanto Caroline , Soelaiman Lydiawati 
Published: November 2021

This research was conducted to determine and understand the impact of market orientation on the performance of textile convection in West Jakarta, mediated by entrepreneurial orientation. This study uses a questionnaire as a tool to collect data needed in research. 42 respondents participated in this research, data analysis using PLS-SEM method using SmartPLS Software version 3.0. Based on the result of data analysis, it was found that market orientation is a significant influence on entrepreneurial orientation, entrepreneurial orientation is a significant effect on performance, but market orientation doesn’t significantly influence performance, and entrepreneurial orientation has a moderating effect on the impact of market orientation on performance. Penelitian ini dilakukan untuk mengetahui dan memahami dampak orientasi pasar terhadap kinerja konveksi tekstil di Jakarta Barat, yang dimediasi oleh orientasi kewirausahaan. Penelitian ini menggunakan kuesioner sebagai alat untuk mengumpulkan data yang dibutuhkan dalam penelitian. 42 responden berpartisipasi dalam penelitian ini, analisis data menggunakan metode PLS-SEM menggunakan SmartPLS Software versi 3.0. Berdasarkan hasil analisis data, ditemukan bahwa orientasi pasar berpengaruh signifikan terhadap orientasi wirausaha, orientasi wirausaha berpengaruh signifikan terhadap kinerja, tetapi orientasi pasar tidak berpengaruh signifikan terhadap kinerja, dan orientasi wirausaha memiliki pengaruh moderasi pada dampak orientasi pasar terhadap kinerja.
Faktor-Faktor yang Mempengaruhi Financial Performance Perusahaan Industri Dasar dan Kimia di Indonesia
Authors: Angela Michelle , Abdi Maswar 
Published: November 2021

This study aims to examine the effects of operational efficiency, assets effectiveness, and financial leverage on financial performance in basic industry and chemical companies listed in IDX 2014-2018. The research is conducted by taking 53 samples using purposive sampling method and the method used is multiple panel data regression analysis using e-views 9.0 software. The results show that the operational efficiency, assets effectiveness, and financial leverage are significantly affect financial performance of Basic Industry and Chemical Companies listed in IDX. Penelitian ini dilakukan dengan tujuan untuk mengetahui pengaruh efisiensi operasional, efektivitas aset, dan financial leverage terhadap financial performance pada perusahaan industri dasar dan kimia yang terdaftar di BEI periode 2014-2018. Penelitian ini menggunakan 53 perusahaan sebagai sample yang dipilih dengan metode purposive sampling dan menggunakan metode analisis regresi berganda data panel dengan menggunakan perangkat lunak e-views 9.0. Hasil penelitian menunjukkan bahwa efisiensi operasional, efektivitas aset dan financial leverage berpengaruh signifikan terhadap financial performance perusahaan industri dasar dan kimia yang terdaftar di BEI
Pengaruh Kepercayaan, Persepsi Harga, dan Kinerja Operasional Terhadap Minat Beli Pelanggan Lazada
Authors: Sari Cyntia , Rodhiah Rodhiah 
Published: November 2021

The purpose of this study is to determine the trust, perceived price and operational performance have a positive influence on buying interest in Lazada customers in West Jakarta. This research is a Lazada customer who lives in West Jakarta. The sample in this study were 100 people using purposive sampling technique. Data collection techniques are carried out by distributing questionnaires using Google Form through social media Twitter and also Instagram. Data were analyzed using SEM with PLS-SEM analysis media. The results of this study indicate that trust and operational performance affect buying interest positively and significantly, while price perceptions do not affect buying interest positively and significantly. Researchers hope that this research can be useful for further research and can also be useful to increase the knowledge of readers. Tujuan dari penelitian ini adalah untuk mengetahui kepercayaan, persepsi harga dan kinerja operasional memiliki pengaruh positif terhadap minat beli pada pelanggan Lazada di Jakarta Barat. Penelitian ini adalah pelanggan Lazada yang berdomisili di daerah Jakarta Barat. Sampel pada penelitian ini adalah sebanyak 100 orang dengan menggunakan teknik purposive sampling. Teknik pengumpulan data dilakukan dengan menyerbarkan kuesioner menggunakan Google Form melalui media sosial Twitter dan juga Instagram. Data dianalisis menggunakan SEM dengan media analisis PLS-SEM. Hasil pada penelitian ini menunjukkan bahwa kepercayaan dan kinerja operasional mempengaruhi minat beli secara positif dan signifikan, sedangkan persepsi harga tidak mempengaruhi minat beli secara positif dan signifikan. Peneliti berharap agar penelitian ini dapat berguna untuk penelitian selanjutnya dan juga dapat berguna untuk menambah pengetahuan pembaca.
Entrepreneurial Education, Green Orientation Entrepreneur, dan Green Value terhadap Ecology Entrepreneurial Intention
Authors: Hugo Edward Marchel , Nuringsih Kartika 
Published: November 2021

The purpose of this research is to determine the impact of entrepreneurialeducation, green orientantion entrepreneur, and green value against the ecology entrepreneurial intention of Tarumanagara University students in West Jakarta. The samples used in this research were 100 respondents who were students of Tarumanagara University in West Jakarta. This research uses Smart Partial Least Square (PLS)software version 3.0 as a data analysis method. The results of this research indicates that green orientation entrepreneur and green value affects the ecology entrepreneurial intention, while the entrepreneurial education does not affect the ecology entrepreneurial intention. Penelitian ini bertujuan untuk mengetahui pengaruh entrepreneurial education, green orientantion entrepreneur,dan green value terhadap ecology entrepreneurial intention pada mahasiswa Universitas Tarumanagara Jakarta. Jumlah sampel yang digunakan dalam penelitian ini sebanyak 100 responden yang merupakan mahasiswa/I Universitas Tarumanagara di Jakarta. Penelitian ini menggunakan Software Smart Partial Least Square (PLS)versi 3.0 sebagai metode analisis data. Hasil penelitian menunjukkan bahwa green orientantion entrepreneurdan green value berpengaruh terhadap ecology entrepreneurial intention, sedangkan entrepreneurial education tidak memiliki pengaruh terhadapecology entrepreneurial intention.
Financial Investment dan Financial Leverage terhadap Financial Perfomance Perusahaan Consumer Goods
Authors: I Marcel Alvaro , Abdi Maswar 
Published: November 2021

Financial Perfomance used to show company’s capabilities for creating profit to fulfill company’s goals.Financial Perfomance can be measured by Return on Equity. This ratio can be used for measuring company’s capability in creating profit by comparing revenue to equity that companies produced This research have purpose aim to determine the influence of Profit Margin, Effectiveness asset, and Financial Leverage on Financial Perfomance. Number of samples are 36 samples by purposive sampling method.Data were collected from website: IDX.co.id and Data were processed by E-Views 11.0. This result of this study shows that Profit Margin and Financial Leverage have positive and not significant effect on Financial Perfomance.Beside of that, Effectiveness Asset have negative and not significant effect on Financial Perfomance. Kinerja keuangan mampu menunjukkan kemampuan perusahaan dalam menciptakan laba untuk memenuhi tujuan perusahaan.Salah satu cara kinerja keuangan diukur yaitu menggunakan ROE. Rasio tersebut digunakan untuk mengukur kemampuan perusahaan dalam menghasilkan laba dengan membandingkan pendapatan terhadap modal yang dihasilkan perusahaan. Penelitian ini bertujuan melihat pengaruh marjin laba, efektivitas aset, dan financial leverage terhadap financial performance pada perusahaan manufaktur sektor Consumer Goods yang terdaftar di Bursa Efek Indonesia periode 2015-2019.Metode yang digunakan dalam menentukan pengaruh variabel independent yaitu regresi data panel menggunakan software e-views 11.0.Hasil penelitian menunjukkan bahwa marjin laba dan financial leverage berpengaruh positif terhadap financial performance. Sedangkan, efektivitas aset berpengaruh negatif terhadap financial performance.
Pengaruh Motivasi Kerja dan Budaya Organisasi terhadap Kinerja Karyawan Pada PT. Citra Harapan Anugrah
Authors: Dayani Johansen , Kadang Carol Daniel 
Published: November 2021

This study aims to analyze the effect of work motivation and organizational culture on employee performance at PT Citra Harapan Anugrah in Jakarta. This research was conducted with a probability sampling method with a simple random sampling type. Researchers distributed questionnaires to 52 employees of PT Citra Harapan Anugrah. Data analysis using Smart PLS analysis. The results of the analysis concluded that work motivation and organizational culture significantly influence the performance of employees of PT Citra Harapan Anugrah. Penelitian ini bertujuan untuk menganalisis pengaruh motivasi kerja dan budaya organisasi terhadap kinerja karyawan pada PT Citra Harapan Anugrah di Jakarta. Penelitian ini dilakukan dengan metode probability sampling dengan jenis simple random sampling. Peneliti menyebarkan kuesioner kepada 52 karyawan PT Citra Harapan Anugrah. Analisis data menggunakan analisis Smart PLS. Hasil analisis menyimpulkan bahwa motivasi kerja dan budaya organisasi berpengaruh signifikan terhadap kinerja karyawan PT Citra Harapan Anugrah.
Pengaruh Pengendalian Diri, Literasi serta Perilaku Keuangan Terhadap Kesejahteraan Keuangan
Authors: Luis Leonardo , MN Nuryasman 
Published: November 2021

The purpose of this study is to determine whether the financial well-being of financial management student at Tarumanagara University can be measured through financial behavior, where the level of financial behavior in this study is seen based on self-control and financial literacy. This research uses primary data through the process of collecting data by sharing questionnaires online using google forms questionnaire with a non-probability sampling method of the type of convenience sampling with a total of 150 financial management student at Tarumanagara University. The data analysis technique used is Structural Equation Modeling (SEM) with Smart-PLS program version 3.2.8. The results of this study show that there is a positive and significant influence between self-control, literacy, and financial behavior towards financial well-being. Tujuan penelitian ini adalah untuk mengetahui apakah kesejahteraan keuangan mahasiswa manajaemen keuangan Universitas Tarumanagara dapat diukur melalui perilaku keuangannya, dimana tingkat perilaku keuangan dalam penelitian ini dilihat berdasarkan pengendalian diri dan literasi keuangan seseorang. Penelitian ini menggunakan data primer melalui proses pengumpulan data dengan cara membagikan kuesioner secara online menggunakan google form dengan metode non-probability sampling berjenis convenience sampling dengan total 150 responden mahasiswa manajemen keuangan Universitas Tarumanagara. Teknik analisis data yang digunakan adalah Structural Equation Modeling (SEM) dengan program Smart-PLS versi 3.2.8. Hasil dari penelitian ini menunjukkan bahwa terdapat pengaruh positif dan signifikan antara pengendalian diri, literasi, serta perilaku keuangan terhadap kesejahteraan keuangan.