Tree-Based Algorithm For Stable And Efficient Data Clustering, Hasan Aljabbouli, Abdullah Albizri, Antoine Harfouche

Department of Information Management and Business Analytics Faculty Scholarship and Creative Works

The K-means algorithm is a well-known and widely used clustering algorithm due to its simplicity and convergence properties. However, one of the drawbacks of the algorithm is its instability. This paper presents improvements to the K-means algorithm using a K-dimensional tree (Kd-tree) data structure. The proposed Kd-tree is utilized as a data structure to enhance the choice of initial centers of the clusters and to reduce the number of the nearest neighbor searches required by the algorithm. The developed framework also includes an efficient center insertion technique leading to an incremental operation that overcomes the instability problem of the K-means …

How Should We Understand The Digital Economy In Asia? Critical Assessment And Research Agenda, Kai Li, Dan J. Kim, Karl R. Lang, Robert J. Kauffman, Maurizio Naldi

Publications and Research

By Asian digital economy, we refer to high-tech developments, business and social transformations, and information- driven changes in the region’s growth. We discuss its background and foundations, significance in Asia and contribution to removal of historical barriers in traditional business. We assess how new value chains are transforming country-level involvement in worldwide manufacturing and note “smiling curve theory” predictions about the global value chain in Asia for high-tech firms and their economies. The takeaway is that the digital economy in Asian nations involves revamping business processes through technology innovation, government policies for growth, and digital entrepreneurship. We analyze the “digital …

Research Directions For Sharing Economy Issues, Robert J. Kauffman, Maurizio Naldi

Research Collection School Of Computing and Information Systems

The sharing economy proposes a new approach to designing and delivering products and services, that aims at avoiding waste, improving efficiency, and favoring bottom-up change. In this research commentary, we survey the current state of things and propose some directions for research. We first describe the industries, products, and services currently representing the sharing paradigm, the technology platforms enabling it, the business models driving it, and the regulatory issues. We envisage that promising areas of research should include: (1) devising more efficient algorithms; (2) considering ecological and prosocial objective functions; (3) dealing with regulatory issues; (4) expanding the span of …

Learning To Collaborate In Multi-Module Recommendation Via Multi-Agent Reinforcement Learning Without Communication, Xu He, An Bo, Yanghua Li, Haikai Chen, Rundong Wang, Xinrun Wang, Runsheng Yu, Xin Li, Zhirong Wang

Research Collection School Of Computing and Information Systems

With the rise of online e-commerce platforms, more and more customers prefer to shop online. To sell more products, online platforms introduce various modules to recommend items with different properties such as huge discounts. A web page often consists of different independent modules. The ranking policies of these modules are decided by different teams and optimized individually without cooperation, which might result in competition between modules. Thus, the global policy of the whole page could be sub-optimal. In this paper, we propose a novel multi-agent cooperative reinforcement learning approach with the restriction that different modules cannot communicate. Our contributions are …

Make Amazon Your Servant, Not Your Master, Lisa Takabori

Marriott Student Review

This article explains how consumers can make better purchasing decisions by recognizing how benefits of local brick-and-mortar stores, such as Target, surpass the perceived benefits of e-commerce giant, Amazon.

A Place To Grow: Social Media And The Small Business, Lilli Vehikite

Marriott Student Review

E-commerce has revolutionaized the way we shop-- yet many small businesses have yet to embrace the growth that can come through harnessing the power of social media.

Do We Need Kyc/Aml: The Bank Secrecy Act And Virtual Currency Exchanges, Stan Sater

Arkansas Law Review

"Technology is moving faster than government or law can keep up. It's moving faster than you can keep up: you should be asking the question of what are your rights and who owns your data." - Gus Hunt, 2013 CIA Chief Technology Officer

The Currency and Foreign Transactions Reporting Act, commonly referred to as the Bank Secrecy Act (the BSA), is the U.S. government’s 800-pound gorilla when it comes to regulating virtual currency. It has been expanded, transformed, and updated since its initial passage in 1970 to keep pace with new developments in global terrorism and money laundering, all the …

Crypto And Blockchain Fundamentals, Mary C. Lacity

Arkansas Law Review

"I believe blockchain will do for trusted transactions what the Internet has done for information." - Ginni Rometty, CEO of IBM Since the 1990s, we have had an "Internet of Information" that allows us to seamlessly share information such as documents, images, emails, and videos over the Internet. While most Internet users do not need to understand the details of the technical protocols operating underneath user-friendly software interfaces, it is helpful to understand how they work at a high-level. With the "Internet of Information," copies of information are routed over the Internet. If a sender emails a friend, the sender …

Tech Policy And Legal Theory Syllabus, Yafit Lev-Aretz, Nizan Packin

Open Educational Resources

Technology has changed dramatically over the last couple of decades. Currently, virtually all business industries are powered by large quantities of data. The potential as well as actual uses of business data, which oftentimes includes personal user data, raise complex issues of informed consent and data protection. This course will explore many of these complex issues, with the goal of guiding students into thinking about tech policy from a broad ethical perspective as well as preparing students to responsibly conduct themselves in different areas and industries in a world growingly dominated by technology.

Blockchain And Its Transformational Impact To Global Business, Mohammed Qaudeer

Operations Research and Engineering Management Theses and Dissertations

The advent of internet to the public back in 1994 resulted in the 4th industrial revolution disrupting and transforming business and communication models. As much as the transformation changed our lives and experiences, it has resulted in centralized models like Amazon and Facebook. It also resulted in exponential growth of Fraud, Identity theft, and lack of trust. Blockchain is considered an emerging technology of this era, which will trigger the 5th industrial revolution enabling another massive storm of disruptive transformation completely changing the current business models based on trust, security, collaboration and crypto currency. As the evolution of blockchain technology …

Are Universities Using The Right Assessment Tools During The Pandemic And Crisis Times?, Mohanad Halaweh

Higher Learning Research Communications

All industries have been affected by the COVID-19 pandemic and have worked to develop alternative strategies and actions to survive and continue business operations; the education sector is no exception. University administrators and instructors have faced challenges in finding the appropriate mechanisms to manage the final examination process. This essay suggests that project-based learning (PBL) assessment could be an effective alternative to online examinations. It advocates the adoption of PBL by highlighting the challenges/pitfalls associated with online exams supported by proctoring software tools.

企业如何与大学合作开发网上业务？[How Companies Cooperate With Universities To Develop Online Business?], Yuanto Kusnadi

Research Collection School Of Accountancy

No abstract provided.

The Next Frontier: Blockchain In The Music Industry, Manuel J. Manriquez Jr

Backstage Pass

This Research Paper takes a look at how Blockchain technology can potentially change the music industry as we know it!

An Evaluation Of Three Online Chatbots, Mahesh Vanjani, Jamison Posey, Milam Aiken

Southwestern Business Administration Journal

Chatbots enable machines to emulate human conversation. While research has been done to examine how human-like communication with chatbots can be, heretofore comparisons of the systems with humans have not accounted for abnormal behavior from the users. For example, the people using the chatbot might be lying or trying to, in turn, imitate a computer’s response. Results of a study comparing transcripts from three chatbots and two humans show that student evaluators were able to correctly identify two computer transcripts, but failed on one. Further, they incorrectly guessed that one of the humans was a chatbot. The study also presents …

College Of Business Dean's Report: 2019-2020, Ryan Butt

College of Business Dean’s Reports

No abstract provided.

Content Marketing And The Creation Of A Brand With Voice., Cicero Henrique Alves Teago

Business ETD Collections

This article argues that the future of content marketing is strongly linked to the development of new technologies and how new technological devices influence the way companies engage with consumers. This paper aims to investigate how the development of personal voice assistants opens a new direction for companies to create substantial individualized, informational and engaging content. Content marketing is defined as the development of relevant and consistent brand content to create value among customers. Companies are being influenced by new technologies to conduct distinct formulas of content creation to develop a more engaging and aligned customer and brand relationship. The …

Challenges In E-Tendering Implementation In Ministry Of Youth And Sports Malaysia, Azis Ahmad Zamie

Student Works (2020-2029)

The Ministry of Youth and Sport, like most ministries in Malaysia, tenders its projects through the traditional paper-based tendering process, which has many weaknesses, including bureaucracy and lack of transparency. In 2008, e-Tender was one of government incentive under e-Government application was introduced to replace manual tendering system in public agencies to systematic procurement which using internet as platform of transaction. Like any other transition project, implementation of e-tender in Ministry of Youth and Sport, is associated with several challenges. This research aims to explore the challenges facing the implementation of the e-tender system in the Ministry of Youth and …

Outcomes Of Platform Openness In Complementary Markets, Franck Loic Soh Noume

Graduate Theses and Dissertations

Mobile platform ecosystems are hyper-competitive environments. They provide important entrepreneurial opportunities for businesses that develop mobile apps. Platform openness is foundational in mobile platform ecosystems as it enables interactions between complements and platform. Although there are several studies on the impact of platform openness, our understanding of the outcomes of platform openness remains limited. In this dissertation, we examine thoroughly underexplored facets of platform openness as well as understudied outcomes. In the first essay, we investigate the impact of platform openness on incumbent complements’ performance outcomes. We unravel important causal mechanisms related to competition dynamics between new entrants and incumbent …

Gender Differences In Acquiring Business Support From Online Social Networks, Tammi C. Redd, Sibin Wu

Management Faculty Publications

Social Networks have always been an invaluable resource for entrepreneurs attempting to engage in venture creation and growth. While differences in gender and its effect on traditional social networks have been explored, it is worth examining the gender effect when using the internet to create online network connections that supply useful resources. This study investigates the difference between male and female entrepreneurs’ social networks, the resources obtained from those networks, and the evolution of the ever-valuable weak tie. Hypotheses are tested using analysis of variance and analyses reveal women that female entrepreneurs and male entrepreneurs use the online network connections …

Integrating Anticipative Replenishment-Allocation With Reactive Fulfillment For Online Retailing Using Robust Optimization, Yun Fong Lim, Song Jiu, Marcus Ang

Research Collection Lee Kong Chian School Of Business

Problem definition: In each period of a planning horizon, an online retailer decides on how much to replenish each product and how to allocate its inventory to fulfillment centers (FCs) before demand is known. After the demand in the period is realized, the retailer decides on which FCs to fulfill it. It is crucial to optimize the replenishment, allocation, and fulfillment decisions jointly such that the expected total operating cost is minimized. The problem is challenging because the replenishment-allocation is done in an anticipative manner under a “push” strategy, but the fulfillment is executed in a reactive way under a …