A Project Based Approach to Statistics and Data Science

In an increasingly data-driven world, facility with statistics is more important than ever for our students. At institutions without a statistician, it often falls to the mathematics faculty to teach statistics courses. This paper presents a model that a mathematician asked to teach statistics can follow. This model entails connecting with faculty from numerous departments on campus to develop a list of topics, building a repository of real-world datasets from these faculty, and creating projects where students interface with these datasets to write lab reports aimed at consumers of statistics in other disciplines. The end result is students who are well prepared for interdisciplinary research, who are accustomed to coping with the idiosyncrasies of real data, and who have sharpened their technical writing and speaking skills

An overview of decision table literature 1982-1995.

This report gives an overview of the literature on decision tables over the past 15 years. As much as possible, for each reference, an author supplied abstract, a number of keywords and a classification are provided. In some cases own comments are added. The purpose of these comments is to show where, how and why decision tables are used. The literature is classified according to application area, theoretical versus practical character, year of publication, country or origin (not necessarily country of publication) and the language of the document. After a description of the scope of the interview, classification results and the classification by topic are presented. The main body of the paper is the ordered list of publications with abstract, classification and comments.

Let's have a chat! A Conversation with ChatGPT: Technology, Applications, and Limitations

The emergence of an AI-powered chatbot that can generate human-like sentences and write coherent essays has caught the world's attention. This paper discusses the historical overview of chatbots and the technology behind Chat Generative Pre-trained Transformer, better known as ChatGPT. Moreover, potential applications of ChatGPT in various domains, including healthcare, education, and research, are highlighted. Despite promising results, there are several privacy and ethical concerns surrounding ChatGPT. In addition, we highlight some of the important limitations of the current version of ChatGPT. We also ask ChatGPT to provide its point of view and present its responses to several questions we attempt to answer.Comment: This manuscript has been accepted by Artificial Intelligence and Applications (AIA, ISSN: 2811-0854), 202

Event notification services: analysis and transformation of profile definition languages

The integration of event information from diverse event notification sources is, as with meta-searching over heterogeneous search engines, a challenging task. Due to the complexity of profile definition languages, known solutions for heterogeneous searching cannot be applied for event notification. In this technical report, we propose transformation rules for profile rewriting. We transform each profile defined at a meta-service into a profile expressed in the language of each event notification source. Due to unavoidable asymmetry in the semantics of different languages, some superfluous information may be delivered to the meta-service. These notifications are then post-processed to reduce the number of spurious messages. We present a survey and classification of profile definition languages for event notification, which serves as basis for the transformation rules. The proposed rules are implemented in a prototype transformation module for a Meta-Service for event notification

Multi-Dimensional Model Based Engineering for Performance Critical Computer Systems Using the AADL

International audienceThe Architecture Analysis & Design Language, (AADL), Society of Automotive Engineers (SAE), AS5506, was developed to support quantitative analysis of the runtime architecture of the embedded software system in computer systems with multiple critical operational properties, such as responsiveness, safety-criticality, security, and reliability by allowing a model of the system to be annotated with information relevant to each of these quality concerns and AADL to be extended with analysis-specific properties. It supports modelling of the embedded software runtime architecture, the computer system hardware, and the interface to the physical environment of embedded computer systems and system of systems. It was designed to support a full Model Based Engineering lifecycle including system specification, analysis, system tuning, integration, and upgrade by supporting modelling and analysis at multiple levels of fidelity. A system can be automatically integrated from AADL models when fully specified and when source code is provided for the software components

The international law of business method patents

Before the landmark State Street case in 1998, the courts and the U.S. Patent and Trademark Office (USPTO) had often denied patents to inventions that were no more than methods of doing business. But State Street swept away three decades of complex, inconsistent case law, firmly establishing the patentability of business methods and computer software. ; This article reviews the current state of U.S. and international patent law with respect to business methods. After outlining the basic U.S. and international requirements for patentability, the author describes the evolution and current state of both American law and international law, particularly in the European Union, various European countries, and Japan. ; After reviewing a number of case histories, the author argues that the differences between U.S. and international law that appear so striking in theory are probably less profound in practice. While the American patent system has seemingly become more lenient in granting business method patents, the USPTO has taken steps to scrutinize such patents more rigorously on certain grounds. In contrast, Europe and Japan, which have apparently more rigorous business method patent standards than the United States does, may in practice be somewhat more liberal than their policies would indicate. ; Eventually, the author predicts, U.S. and international business method patent standards will converge, with the United States being more permissive in theory but more demanding in practice and Europe and Japan displaying the opposite tendency.Patents ; Financial services industry