Trinity
College

Course Descriptions


Fall Term


110-01 Computers, Information, and Society
—New information, ranging from gene sequence data to records of oceanic earthquakes to presidential polling results, is growing rapidly each year. The use of information and databases in virtually all aspects of modern life is both an indispensable aspect of modern society and a potential risk to our privacy, security, and even our identity. How do modern databases work? How is database information organized and distributed? How are databases protected from intrusion and other unauthorized uses? We will learn how to build and use databases in order to answer these questions using domains such as biology, economics, and psychology. Basic computational constructs such as variables, functions, parameters, and control structures will be used to solve interesting database problems.—Ellis

110-02 Computers, Information, and Society
—Many of today’s computing applications are designed to interact with humans, necessitating a change both in how programs are written and how information is presented for human viewing. As computers become ever more integrated into society, it becomes increasingly important to provide content that facilitates the interaction between humans and computers. Kinetic content, whether animation or video, allows information and meaning to be conveyed from computers to humans far more effectively than simple textual content. This course will explore the core computing concepts of event-driven programming, objects, modularity and control flow in the context of designing and creating computer animation and video, and the programs that utilize this kinetic content as the primary means of human-computer interaction.—Spezialetti

115L. Introduction to Computing
—A fundamental treatment of computer science topics featuring the study of the high-level programming language Java. Topics discussed will include computer architecture, programming languages, and ethical issues involved in computer use. Problem solving techniques involved in writing programs will be studied, proper style and documentation will be required, and object oriented program design will be introduced. A required weekly lab will involve an intensive study of programming techniques in Java. Prerequisite: Either Computer Science 105 or mathematics skills appropriate for enrolling in a calculus class. (1 1/4 course credits)—Ellis, Morelli

215L. Data Structures and Algorithms
—A study of data structures and algorithms using a high-level programming language. The basic data structures (lists, stacks, queues, trees, and files) and basic algorithms (searching, sorting, and file management) will be introduced and implemented. Data and procedural abstraction, software design principles, and the analysis of the complexity of algorithms will be discussed. Details related to writing will be covered in a required weekly lab. Prerequisite: Computer Science 115L with a grade of C- or better. (1 1/4 course credits)—Morelli

219. Theory of Computation
—A selection of topics intended to serve as an introduction to formal languages and automata theory. The topics will be chosen from among finite state machines, pushdown automata, Turing machines, the Chomsky language hierarchy and related questions of computability. Prerequisites: Computer Science 115L and either Mathematics 205 or Computer Science 203. Offered in alternate years.—Miyazaki

240. Principles of Software Engineering
—The study of issues involved in developing large-scale software systems. Topics covered include software life cycle, system design and specification, advanced programming concepts and techniques for software testing, debugging and maintenance. The issues studied will be applied to team programming projects. Prerequisite: C- or better in Computer Science 215L. Enrollment limited.—Ellis

315. Systems Software
—A study of the organization and implementation of computer operating systems. Topics include operating systems organization, file systems, memory and process management, resource allocation, recovery procedures, multiprogramming and distributed processing. The Unix operating system will be used and emphasis will be placed on how various system functions have been implemented in the Unix environment. Prerequisite: Computer Science 230.—Spezialetti

[320. Analysis of Algorithms]
—A continuation of the study begun in Computer Science 215 of the complexity of algorithms used in computing. The notions of P, NP, and NP-complete problems and of noncomputability will be covered. The algorithms studied will include examples involving sorting, graphs, geometry and combinatorics. Theoretical aspects of algorithms will be studied as well as practical aspects useful in writing programs. Prerequisites: Computer Science 215L with a grade of C- or better and Mathematics 205 or Computer Science 203.—

[333. Computer Networks]
—An introduction to the principles and practices of local area and wide area networking. Topics include the study of the layers of computer networking, network configurations, protocols, security and reliability. Issues related to implementing networking configurations will be studied. Prerequisite: C- or better in Computer Science 215L. Enrollment limited.—

[352. Artificial Intelligence]
—A study of basic principles and research methods in artificial intelligence. The course exposes students to selected topics in the field including pattern recognition, problem solving, theorem proving, knowledge representation, and natural language understanding by computers. The course will draw on recent advances made by cognitive scientists in each of these applications. Students are expected to study the theoretical background of an application. They will also complete several programming and simulation assignments during the semester. Prerequisite: Computer Science 215L with a grade of C- or better.—Morelli

399. Independent Study
—Independent work to develop maturity and initiative in the solution of a problem in the area of the student’s special interests. This course may require concurrent registration in Computer Science 403 or 404. Submission of the special registration form, available in the Registrar’s Office, and the approval of the instructor and chairperson are required for enrollment. (1-2 course credits)—Staff

403. Computer Science Seminar
—Students engaged in research (Computer Science 419) or independent study (Computer Science 399) and senior exercise students will meet with computer science faculty for oral presentations and critical discussions of journal papers, research plans and research progress. Seniors using this course to satisfy the senior exercise requirement will be expected to complete a research or design project and make a formal presentation on its results to the seminar. The project may be an extension or revision of a project conducted in one of their other major courses. Prerequisite: permission of the instructor. (1/2 course credit per semester)—Morelli

[415. Special Topics in Computing]
—The study of a specific intermediate or advanced topic in computer science. A specific topic may involve a specialized area of computer science or applications of computer science principles to other disciplines. Topics will vary from year to year depending on current developments in computing or interests of the instructor. This course may be repeated for credit. semester)—TBA


419. Research in Computer Science (Library)
—Students will conduct original research projects, culminating with a final formal paper, under the direction of an individual faculty member. Students electing this type of independent study should plan on initiating the work no later than the fall of their senior year. Honors candidates should plan on no less than two semesters of study; others may enroll in one or more semesters. A written research plan must be submitted during the semester prior to taking this course. Prerequisites: permission of the instructor and concurrent enrollment in Computer Science 403 or 404. This course may be repeated for credit. Submission of the special registration form, available in the Registrar’s Office, and the approval of the instructor and chairperson are required for enrollment. (1/2 course credit per semester)—Staff

425. Research in Computer Science (Laboratory)
—Students will conduct original research projects, culminating with a final formal paper, under the direction of an individual faculty member. Students electing this type of independent study should plan on initiating the work no later than the fall of their senior year. Honors candidates should plan on no less than two semesters of study; others may enroll in one or more semesters. A written research plan must be submitted during the semester prior to taking this course. Prerequisites: permission of the instructor and concur-rent enrollment in Computer Science 403 or 404. This course may be repeated for credit. Submission of the special registration form, available in the Registrar’s Office, and the approval of the instructor and chairperson are required for enrollment. (1/2 course credit per semester)—Staff

466. Teaching Assistantship
. Submission of the special registration form, available in the Registrar’s Office, and the approval of the instructor and chairperson are required for enrollment. (1/2 -1 course credit)—Staff

490. Research Assistantship
—(1/2 -1 course credit)—Staff

498. Senior Project Part I
This course is comprised of a research or implementation project and a final written report. This course is open to all senior majors who intend to complete a 2-semester project and is required of all students who wish to earn honors in Computer Science. A student who intends to complete a year long project must locate a project advisor and must submit a preliminary proposal to the project advisor by the last day of classes in the Spring semester of the junior year. In addition to the proposal, submission of the special registration form, available in the Registrar's Office, and the approval of the instructor and chairperson are required for each semester of this year-long project. (1/2 course credits are considered pending in the first semester; 1/2 course credits will be awarded for completion in the second semester. — Staff


Spring Term



110-01 Computers, Information, and Society
—New information, ranging from gene sequence data to records of oceanic earthquakes to presidential polling results, is growing rapidly each year. The use of information and databases in virtually all aspects of modern life is both an indispensable aspect of modern society and a potential risk to our privacy, security, and even our identity. How do modern databases work? How is database information organized and distributed? How are databases protected from intrusion and other unauthorized uses? We will learn how to build and use databases in order to answer these questions using domains such as biology, economics, and psychology. Basic computational constructs such as variables, functions, parameters, and control structures will be used to solve interesting database problems.—Ellis

110-03 Computational Intelligence and Society
—Computers and robots are becoming increasingly powerful and are now capable of solving problems that were once beyond human ability. Computer chess programs routinely beat the best human players. Computers have proved significant mathematical theorems. Autonomous robots explore space, mow the lawn, and take care of the home-bound elderly. Some observers believe that computers will soon exceed human intelligence. What are the implications of computer intelligence on society and individuals? Should intelligent machines have rights? Should we limit computer power? Can we? As we explore these questions, we will learn how to build puzzle-solving and game-playing programs that display rudimentary forms of intelligence. Basic computational constructs such as variables, functions, parameters, and control structures will be covered.—Morelli

115L. Introduction to Computing
—A fundamental treatment of computer science topics featuring the study of the high-level programming language Java. Topics discussed will include computer architecture, programming languages, and ethical issues involved in computer use. Problem solving techniques involved in writing programs will be studied, proper style and documentation will be required, and object oriented program design will be introduced. A required weekly lab will involve an intensive study of programming techniques in Java. Prerequisite: either Computer Science 114 or mathematics skills appropriate for enrolling in a calculus class. (1 1/4 course credits)—Yoon

203. Mathematical Foundations of Computing
—An introduction to the principles of logic and discrete mathematics required in the study of computer science. Topics covered may include: propositional and predicate logic and their relationship to general proof techniques used in computing and correctness proofs of programs; mathematical induction applied to recursion and recurrence relations; set theory with an emphasis on infinite sets used in computing; counting principles useful in analyzing graphs and trees; relations and functions and their relationship to data-bases and functional programming languages. Computer programs will be used to explore concepts examined in the course. Prerequisites: Computer Science 114 or previous programming experience.—Miyazaki

215L. Data Structures and Algorithms
—A study of data structures and algorithms using a high-level programming language. The basic data structures (lists, stacks, queues, trees, and files) and basic algorithms (searching, sorting, and file management) will be introduced and implemented. Data and procedural abstraction, software design principles, and the analysis of the complexity of algorithms will be discussed. Details related to writing will be covered in a required weekly lab. Prerequisite: Computer Science 115L with a grade of C- or better. (1 1/4 course credits)— Miyazaki

[304. Computer Graphics]
—An introduction to geometric and computer graphics principles needed for developing software with graphical output. General principles of designing and testing of software systems with reusable components will be emphasized. Geometry and computer graphics topics covered will include coordinate systems, geometric transformations, windowing, curves, fractals, polyhedra, hidden lines, surfaces, color and shading. Graphical programs that model phenomena from the natural sciences or aid the visualizing of conceptual models in computer science and mathematics will be used for examples and assignments. Prerequisites: Mathematics 132 and Computer Science 215L.

[316. Foundation of Programming Languages]
—A study of the organization, specification and behavior of programming languages The course will focus on five different programming language paradigms: imperative, object-oriented, functional, logic, and concurrent. Programming assignments using example languages from each of these paradigms will be required. Emphasis will be placed on learning C++, PROLOG and LISP in a Unix environment. Other topics covered include language syntax, control structures, objects and functions. Prerequisite: Computer Science 215L with a grade of C- or better.

372. Database Fundamentals
—Principles of database systems, including such topics as data independence, storage structures, relational data models, CODASYL and network data models, security, and integrity. A programming project may be required. Prerequisite: Computer Science 215L with a grade of C- or better.—Ellis

[375. High-Performance Computing]
This course will introduce various programming models and techniques for multiprocessors. Students will design, implement, and evaluate parallel algorithms for solving complex problems that demand high computational speed. Topics covered include parallel machine architecture, analysis of parallel algorithms, load balancing, and various parallel algorithms including sorting, searching, linear systems, and image processing. Prerequisite: C- or better in Computer Science 230 or 320 and C- or better in either Mathematics 205 or Computer Science 203.

399. Independent Study
—Independent work to develop maturity and initiative in the solution of a problem in the area of the student’s special interest. This course may require concurrent registration in Computer Science 403 or 404. Submission of the special registration form, available in the Registrar’s Office, and the approval of the instructor and chairperson are required for enrollment.

404. Computer Science Seminar
—Students engaged in research (Computer Science 419) or independent study (Computer Science 399) and senior exercise students will meet with computer science faculty for oral presentations and critical discussions of journal papers, research plans and research progress. Seniors using this course to satisfy the senior exercise requirement will be expected to complete a research or design project and make a formal presentation on its results to the seminar. The project may be an extension or revision of a project conducted in one of their other major courses. Prerequisite: permission of the instructor. (1/2 course credit per semester)—Spezialetti

[415. Special Topics in Computing]
—The study of a specific intermediate or advanced topic in computer science. A specific topic may involve a specialized area of computer science or applications of computer science principles to other disciplines. Topics will vary from year to year depending on current developments in computing or interests of the instructor. This course may be repeated for credit.

419. Research in Computer Science (Library)
—Students will conduct original research projects, culminating with a final formal paper, under the direction of an individual faculty member. Students electing this type of independent study should plan on initiating the work no later than the fall of their senior year. Honors candidates should plan on no less than two semesters of study; others may enroll in one or more semesters. A written research plan must be submitted during the semester prior to taking this course. Prerequisites: permission of the instructor and concurrent enrollment in Computer Science 403 or 404. This course may be repeated for credit. Submission of the special registration form, available in the Registrar’s Office, and the approval of the instructor and chairperson are required for enrollment. (1/2 course credit per semester)—Staff

425. Research in Computer Science (Laboratory)
—Students will conduct original research projects, culminating with a final formal paper, under the direction of an individual faculty member. Students electing this type of independent study should plan on initiating the work no later than the fall of their senior year. Honors candidates should plan on no less than two semesters of study; others may enroll in one or more semesters. A written research plan must be submitted during the semester prior to taking this course. Prerequisite: permission of the instructor and con-current enrollment in Computer Science 403 or 404. This course may be repeated for credit. Submission of the special registration form, available in the Registrar’s Office, and the approval of the instructor and chairperson are required for enrollment. (1/2 course credit per semester)—Staff

466. Teaching Assistantship
. Submission of the special registration form, available in the Registrar’s Office, and the approval of the instructor and chairperson are required for enrollment. (1/2 -1 course credit)

490. Research Assistantship
—(1/2 -1 course credit)—Staff

499. Senior Project Part II
This course is comprised of a research or implementation project and a final written report. This course is open to all senior majors who intend to complete a 2-semester project and is required of all students who wish to earn honors in Computer Science. A student who intends to complete a yearlong project must locate a project adviser and must submit a preliminary proposal to the project adviser by the last day of classes in the Spring semester of the junior year. In addition to the proposal, submission of the special registration form, available in the Registrar's Office, and the approval of the instructor and chairperson are required for each semester of this year-long project. (1/2 course credits are considered pending in the first semester; 1/2 course credits will be awarded for completion in the second semester. - Staff