Understanding Telecommunication Customer Churn: Insights From Lightgbm Predictive Modelling And Shap Feature Interpretation,
2023
Padjadjaran University
Understanding Telecommunication Customer Churn: Insights From Lightgbm Predictive Modelling And Shap Feature Interpretation, Ruben Sinaga, Sunu Widianto
ASEAN Marketing Journal
Manuscript Type: Research Article
Research Aims: This research is expected to contribute to scientific insights on machine learning predictions, how to understand the contribution of variables and their interpretation in the overall context of customer churn in telecommunications companies.
Design/Methodology/Approach: Data was collected from one Indonesian telecommunication company within a total of 50,000 sample data points. The data was analyzed using a machine learning algorithm to process, predict, and interpret the result based on the research scenario.
Research Findings: These findings revealed that the SHAP framework significantly impacts the churn problem, allowing the marketing team to implement the right strategy …
Tinjauan Analisis Desain Grafis Pada Konten Infografis Transportasi Darat Instagram Dewan Transportasi Kota Jakarta: Studi Kasus Tahun 2021,
2023
Program Studi Periklanan Kreatif, Universitas Indonesia
Tinjauan Analisis Desain Grafis Pada Konten Infografis Transportasi Darat Instagram Dewan Transportasi Kota Jakarta: Studi Kasus Tahun 2021, Hardika Widi Satria, Putri Ayu Ningtyas, Muhammad Anas Ramadhan Sumirat
Jurnal Vokasi Indonesia
Paper ini membahas desain grafis di dunia periklanan dan pemasaran. Desain Grafis menggunakan kata, gambar dan elemen grafis untuk berkomunikasi serta merupakan bagian dari ekspresi verbal-visual. Infografis saat ini banyak diaplikasikan di dunia periklanan. Dewan Transportasi Kota Jakarta (DTKJ) berusaha membangun brand awareness melalui medium infografis. Infografis yang dibuat merupakan infografis mengenai transportasi darat yang dibuat secara berkelanjutan, berisi tentang ketersediaan transportasi, rute transportasi, jam transportasi, kondisi transportasi, dan kebijakan mengenai transportasi guna membangun brand DTKJ itu tersendiri menjadi sebuah instansi mengenai transportasi di DKI Jakarta yang menarik, aktif, dan sustainable. Instagram digunakan oleh DTKJ sebagai salah satu pendekatan social …
Lingkungan Kerja, Employee Engagement Dan Kepuasan Kerja Karyawan Non Medis Di Rs Hermina Bogor,
2023
Program Pendidikan Vokasi, Universitas Indonesia
Lingkungan Kerja, Employee Engagement Dan Kepuasan Kerja Karyawan Non Medis Di Rs Hermina Bogor, Nur Fadilah Dewi, Ressa Maharani
Jurnal Vokasi Indonesia
Kualitas pelayanan kesehatan di rumah sakit dapat ditingkatkan melalui lingkungan kerja, employee engagement dan kepuasan kerja yang merupakan faktor penting dalam meningkatkan kinerja karyawan. Lingkungan kerja sangat berpengaruh dalam diri karyawan dan yang berada di sekitarnya dalam menjalani tugas-tugasnya. Tujuan penelitian ini untuk mengetahui lingkungan kerja, employee engagement dan kepuasan kerja karyawan non medis di RS Hermina Bogor. Penelitian deskriptif kuantitatif pada karyawan non medis RS Hermina Bogor dengan sampel berjumlah 64 orang dengan instrumen kuesioner employee engagement. Hasil penelitian didapatkan persentase karyawan non medis untuk mengetahui lingkungan kerja, employee engagement dan kepuasan kerja dapat disimpulkan bahwa lingkungan kerja karyawan …
Pemeliharaan Berkala Generator Set Rumah Sakit,
2023
Program Pendidikan Vokasi, Universitas Indonesia
Pemeliharaan Berkala Generator Set Rumah Sakit, Amanda Deani, Elsa Roselina, Ari Nurfikri
Jurnal Vokasi Indonesia
Generator set (genset) merupakan utilitas rumah sakit dan termasuk dalam pengawasan instalasi sarana prasarana rumah sakit. Keandalan waktu genset untuk memberikan suplai otomatis harus tercatat dan dievaluasi secara berkala, karena hal ini memengaruhi suplai listrik untuk peralatan medis yang berhubungan langsung dengan keselamatan pasien. Salah satu kegiatan yang harus disiplin dalam pelaksanaannya adalah pengisian checklist pemeliharaan. Penelitian ini dilakukan untuk mengetahui gambaran dalam pemeliharaan generator set secara berkala. Penelitian ini menggunakan metode kuantitatif. Data yang digunakan merupakan data sekunder yang meliputi data pemeliharaan, data operasional, dan data kerusakan genset Tahun 2021. Data yang dianalisis adalah perhitungan Specified Operating Time (SOT), …
Islamic Banks' Decomposed Financing And Industrial Output Growth In Pakistan,
2023
University of Management and Technology (UMT) Lahore
Islamic Banks' Decomposed Financing And Industrial Output Growth In Pakistan, Sadia Yasmin, Mohammad Ayaz Dr
Business Review
Abstract
Finance is considered as "the lifeblood of an economy" and imperative to a country's growth and stability. However, this perception has been called into two propositions, "More finance more growth "and "Does too much finance harm economic growth”? Existing literature considered only a single indicator i.e. total financing, assuming all financing has the same effect on growth. Furthermore, these studies also overlooked the nonlinear dynamics of Islamic decomposed financing and sectoral growth. As the composition of every economic sector is different, therefore financing can impact differently. This gap is covered in this study by decomposing Islamic financing into Islamic …
The Psychometric Evaluation Of Decent Work In India,
2023
Seattle Pacific University
The Psychometric Evaluation Of Decent Work In India, Jadvir K. Gill
Industrial-Organizational Psychology Dissertations
Work has a high impact on an individual’s well-being, health, and the lives of their loved ones who depend on them (Ford et al., 2013). The Decent Work Scale, constructed by Duffy et. al. (2017), measures what it means to have access to decent work (safe conditions, time for leisure and rest, support for family and social values, adequate compensation, and access to adequate health care) in the United States. However, a gap in the social sciences is the lack of external validity. Psychological research has mainly focused its attention on western, educated, industrialized, rich, and democratic nations and then …
How Are Senior Citizens Capable To Cope With The World Of Digital Natives?,
2023
DACUM Finland, Helsinki, Finland
How Are Senior Citizens Capable To Cope With The World Of Digital Natives?, Hely Westerholm, Pirjo Takanen-Körperich
International Journal for Business Education
This study discusses the continuously growing threat to the senior citizens*), later called seniors, who can be isolated from the society if their digital competences and experiences are too poor in today’s digital world. It has been noted that to cope with one’s pursuits seniors need to actively construct and maintain their capabilities in ways that are flexible in the world of the digital devices, in response to the changing vicissitudes of life. Thus, the claim above illuminates the issue that the ability to learn from experiences is highly valued in the digital world.
The seniors are obliged to closely …
Effects Of Concussion And Visuomotor Metrics On Nhl Performance: An Explainable Ai Approach,
2023
California Polytechnic State University, San Luis Obispo
Effects Of Concussion And Visuomotor Metrics On Nhl Performance: An Explainable Ai Approach, Michael T. Moschitto
Master's Theses
Cognitive motor integration (CMI), the simultaneous coordination between cerebral function and motor output, is known to deteriorate following a mild traumatic brain injury (mTBI). This thesis explores the relationship between mTBI, CMI, and the performance of elite athletes in the National Hockey League (NHL). The approach focuses on examining the predictive value of various supervised Machine Learning (ML) models with an emphasis on Explainable Artificial Intelligence (XAI) models. Since the ML solution is intended to complement human scouting decisions, we evaluate the experiments based on both interpretability and accuracy on a limited class imbalanced dataset. The contributions of this research …
The Effect Of Risk Profile In Pandemi Outbreak To Banking Financial Performance Case Study In Indonesia,
2023
Sekolah Tinggi Ekonomi Perbankan Islam Mr. Sjafruddin Prawiranegara - Jakarta
The Effect Of Risk Profile In Pandemi Outbreak To Banking Financial Performance Case Study In Indonesia, Fajar Abdullah
Journal of Middle East and Islamic Studies
The risk profile that occurred within the scope of banking during the Covid 19 pandemic which was quantitatively reflected in the microeconomic ratios of the BOPO, NPF/NPL, FDR/LDR ratios, and macroeconomics in this case, inflation and the USD exchange rate, were the main factors in the decline in the soundness level bank which is reflected in the value of the bank's financial performance ratio, namely Return on Assets due to. The objects in this study are the general Islamic and conventional banking industry, with data observations including BOPO, NPF/NPL, FDR/LDR, inflation, and the USD exchange rate. By comparing the effect …
Phantom Shootings,
2023
CUNY Graduate Center
Phantom Shootings, Allan Ambris
Dissertations, Theses, and Capstone Projects
This capstone is a website designed to critique NYC Open Data reporting with respect to shootings through a series of visualizations and discoveries. The NYPD Shooting Incidents datasets (Historic and Year to Date) introduce themselves to the user by claiming to be a “list of every shooting incident that occurred in NYC.” The supplied documentation reveals that this is not the case.
After understanding the supporting materials, there are still undisclosed truths. My exploration of the data revealed that a single victim may be represented across multiple entries. Additionally, multiple victims may be represented by a single entry. It is …
Essays On Tax Impacts On Corporate Finance, Corporate Governance And Regional Disparity,
2023
CUNY Graduate Center
Essays On Tax Impacts On Corporate Finance, Corporate Governance And Regional Disparity, Mei Li
Dissertations, Theses, and Capstone Projects
This dissertation consists of three chapters that cover topics on tax impacts on corporate finance, regional disparity and corporate governance.
Chapter 1 - How Do Net Operating Loss Carryforwards Affect Tax Impact on Corporate Capital Structure? This paper examines the impact of net operating loss (NOL) carryforwards on the tax implications of corporate capital structure. Leveraging the Tax Cuts and Jobs Act of 2017 (TCJA), the largest tax reform in four decades, this paper investigates the effect of NOL carryforwards on firms' sensitivity to tax reforms. As NOL carryforwards have become increasingly significant since 2000, but not widely researched due …
"Church On My Couch": Predicting The Future Impact Of Online Ministry Based On The Impact During Covid-19,
2023
Adventist University of Africa
"Church On My Couch": Predicting The Future Impact Of Online Ministry Based On The Impact During Covid-19, Samukeliso Mabarani, Sikhumbuzo Dube
Adventist Human-Subject Researchers Association
With “everything from home” as the new norm, “how does the use of digital platforms impact Adventist education, community engagement, and spiritual outreach?” Using a quantitative approach, we draw insights from online ministry during Covid-19 and use the insights to predict the future impact of online ministry statistically.
Payments Data In Gambling Research,
2023
University of Nevada, Las Vegas
Payments Data In Gambling Research, Kasra Ghaharian, Mana Azizsoltani
International Conference on Gambling & Risk Taking
A considerable body of gambling-related research has leveraged gamblers' behavioral tracking data to address a broad set of research questions. These data have typically comprised of gamblers' betting-related behaviors including, for example, the frequency and volume of betting. The analysis of gamblers' payment-related behavioral data is far less common, but provides a fruitful avenue gambling-related research.
In this presentation we discuss a selection of potential research opportunities that payments transaction data presents. We supplement this discussion with specific analyses that have been performed by our research group. We also discuss knowledge gaps and areas for future research.
Evidence-Based Managerial Decision-Making With Machine Learning: The Case Of Bayesian Inference In Aviation Incidents,
2023
Embry-Riddle Aeronautical University
Evidence-Based Managerial Decision-Making With Machine Learning: The Case Of Bayesian Inference In Aviation Incidents, Aaron Glassman, Burak Cankaya, Kazim Topuz, Dursun Delen
Publications
Understanding the factors behind aviation incidents is essential, not only because of the lethality of the accidents but also the incidents’ direct and indirect economic impact. Even minor incidents trigger significant economic damage and create disruptions to aviation operations. It is crucial to investigate these incidents to understand the underlying reasons and hence, reduce the risk associated with physical and financial safety in a precarious industry like aviation. The findings may provide decision-makers with a causally accurate means of investigating the topic while untangling the difficulties concerning the statistical associations and causal effects. This research aims to identify the significant …
The Rocket: Analyzing Rtp (Return To Player), Payoff Distribution And Player Behavior In Crash Games,
2023
Monmouth University
The Rocket: Analyzing Rtp (Return To Player), Payoff Distribution And Player Behavior In Crash Games, Mikhail M. Sher, Robert Haywood Scott Iii, Jonathan A. Daigle
International Conference on Gambling & Risk Taking
Abstract
Rocket is a crash game developed by DraftKings, an American publicly traded online casino, sports betting and fantasy sports company. DraftKings Rocket is a game played with a rising rocket. Players must exit the rocket at any point before the rocket crashes. In that case they receive the payoff in accordance to the multiplier of their exit point. If the rocket crashes before the player bails, player’s payoff is 0 (and they lose their bet).
The game boasts an unprecedented 97% RTP (Return to Player). For comparison, Atlantic City casino slots typically have a 91-92% RTP, while Vegas casino …
An Examination Of Financial Accounting Through Case Studies And Discussion,
2023
University of Mississippi
An Examination Of Financial Accounting Through Case Studies And Discussion, Andrew Meyer
Honors Theses
This thesis is a collection of eleven case studies completed over the course of the 2021-2022 academic year in the Patterson School of Accountancy in the ACCY 420 course, under the direction of Dr. Victoria Dickinson. The cases cover a broad array of concepts within the field of accounting. A few examples of topics include the impact of the September 11, 2001, terrorist attacks on business in America, the impact of the COVID-19 pandemic on the financials of Pfizer Inc., and an interview with a successful entrepreneur. From Case 6 on, the thesis is comprised of an analysis of the …
Combatting Consolidation In The United States Banking Industry: An Analysis Of Performance And Strategy Of First National Bank Of Clarksdale,
2023
University of Mississippi
Combatting Consolidation In The United States Banking Industry: An Analysis Of Performance And Strategy Of First National Bank Of Clarksdale, Lydia Johnsey
Honors Theses
This thesis is based on a submission with group members in the 2023 Case Study Competition for the Conference of State Bank Supervisors. This thesis includes additional background information not included in the original competition paper in order to clarify the competition standards and goal of the paper. This thesis evaluates First National Bank of Clarksdale with respect to two areas: financial analysis, which evaluates earnings performance, loan portfolio composition, asset growth, capital levels, and liquidity of the bank; and strategy, which includes staffing, succession, training, and technology strategies instituted by bank management. Data from the bank’s Uniform Bank Performance …
Analisis Tren Saham Cfd, Forex Dan Kripto Menggunakan Pendekatan Fuzzy,
2023
Program Pendidikan Vokasi Universitas Indonesia
Analisis Tren Saham Cfd, Forex Dan Kripto Menggunakan Pendekatan Fuzzy, Yulius Eka Agung Saputra
Jurnal Vokasi Indonesia
Penelitian ini bertujuan untuk menemukan solusi untuk mengatasi ketidakpastian dalam menentukan waktu yang tepat untuk bertransaksi dan berinvestasi dalam produk derivatif perdagangan valas. Metode yang digunakan adalah dengan menguji beberapa indikator teknikal, seperti Ichimoku, KSA, Fuzzy Logic, dan Expert Advisors, pada semua pasangan yang diuji berdasarkan sesi (Jepang, London, AS). Hasilnya menunjukkan bahwa penggunaan kombinasi indikator teknikal ini dapat memberikan keuntungan maksimum dan kerugian tertunda minimum untuk semua pasangan yang diuji, sehingga dapat membantu para pedagang untuk menentukan kondisi yang tepat untuk berdagang dan berinvestasi yang diperkuat dengan nilai Mean Square Error (MSE) sebesar 5% dan Mean Absolute Percentage Error …
Routing Battery-Constrained Delivery Drones In A Depot Network: A Business Model And Its Optimization-Simulation Assessment,
2023
Wayne State University
Routing Battery-Constrained Delivery Drones In A Depot Network: A Business Model And Its Optimization-Simulation Assessment, Yanchao Liu
Industrial and Systems Engineering Faculty Research Publications
This paper proposes a novel business model for on-demand package shipment services using drones, and evaluates different modeling and solution approaches for the drone routing problem that underpins the service operation. In the proposed service, customers’ shipment orders of arbitrary origins and destinations, payload weights and bid values are collected every five minutes, and available drones from multiple depots are then dispatched to fulfill a subset of these orders in a way to maximize profit. A drone path starts from a depot, serves one or more customer orders in sequence, and ends at a depot for battery recharging, which incurs …
Estimating The Economic And Health Benefits Of Bicycling In Northwest Arkansas,
2023
University of Arkansas, Fayetteville
Estimating The Economic And Health Benefits Of Bicycling In Northwest Arkansas, Mervin Jebaraj
Publications and Presentations
Over the past year, the Center for Business and Economic Research in the Sam M. Walton College of Business at the University of Arkansas conducted an analysis of the economic and health benefits of bicycling in Northwest Arkansas. The study was commissioned by the Walton Family Foundation and built on a previous study completed in 2018. The data and analysis presented in this study will inform regional and state policymakers, funders, and other community stakeholders about the overall return-on-investment from the significant investments in the bicycling ecosystem in Northwest Arkansas.
