Real Algorithms: A Defense of Cognitivism

John Searle dismisses the attempt to understand thought as a form of computation, on the grounds that it is not scientific. Science is concerned with intrinsic properties, i.e. those features which are not observer relative, e.g. science is concerned with mass but not with beauty. Computation, according to Searle, presupposes the property of following an algorithm, but algorithmicity is normative, by reason of appealing to function, and hence not intrinsic. I argue that Searle's critique presupposes the folk notion of function, which is indeed normative. But this folk notion can be replaced by a purely descriptive analogue, thereby showing that algorithmicity can be construed as intrinsic after all

Two Accounts of Moral Diversity: The Cognitive Science of Pluralism and Absolutism

Advances in cognitive science are relevant to the debate between moral pluralism and absolutism. Parametric structure, which plausibly underlies syntax, gives some idea of how pluralism might be true. The cognitive mechanisms underlying mathematical intelligence give some idea of how far absolutism is right. Advances in cognitive science should help us better understand the extent to which we are divided and how far we are potentially harmonious in our value

Women\u27s dynamic role in the United States House of Representatives

At the outset of my studies, my goal was to look at women\u27s role in the United States Federal Government. The study was to span from the inception of the United States Government to the present. The purpose of the study was to highlight the large gender gap in the United States Government. However, I soon found there to be an overwhelming amount of material to discuss. Realizing the limited amount of space I had to fit my findings, I narrowed the topic to women\u27s role in the United States House of Representatives. Even with this narrowed scope, the gender gap in representation is obvious, and highlights the fact that America, even in the 21st Century, is not truly equal. The reason I mention the gender gap in the United States House of Representatives is not simply to dwell on the fact that one exists, but to discuss how and why it has remained a structural characteristic of the legislative body that is intended to be the closest to the people. In order to find answers to the questions aforementioned, it is necessary to discuss the evolution of ideals, principles, and beliefs possessed by the American population from 1776 to today. Even if there are no definitive answers to the questions posed above, it is my hope that the discussion will highlight the pivotal role of women in all stages of the United States\u27 existence, and underline the importance of women\u27s participation in the United States House of Representatives

Assessment of CTAS ETA prediction capabilities

This report summarizes the work done to date in assessing the trajectory fidelity and estimated time of arrival (ETA) prediction capability of the NASA Ames Center TRACON Automation System (CTAS) software. The CTAS software suite is a series of computer programs designed to aid air traffic controllers in their tasks of safely scheduling the landing sequence of approaching aircraft. in particular, this report concerns the accuracy of the available measurements (e.g., position, altitude, etc.) that are input to the software, as well as the accuracy of the final data that is made available to the air traffic controllers

Human Uniqueness, Cognition by Description, and Procedural Memory

Evidence will be reviewed suggesting a fairly direct link between the human ability to think about entities which one has never perceived — here called “cognition by description” — and procedural memory. Cognition by description is a uniquely hominid trait which makes religion, science, and history possible. It is hypothesized that cognition by description (in the manner of Bertrand Russell’s “knowledge by description”) requires variable binding, which in turn utilizes quantifier raising. Quantifier raising plausibly depends upon the computational core of language, specifically the element of it which Noam Chomsky calls “internal Merge”. Internal Merge produces hierarchical structures by means of a memory of derivational steps, a process plausibly involving procedural memory. The hypothesis is testable, predicting that procedural memory deficits will be accompanied by impairments in cognition by description. We also discuss neural mechanisms plausibly underlying procedural memory and also, by our hypothesis, cognition by description

Evaluation of Scheduling Methods for Multiple Runways

Several scheduling strategies are analyzed in order to determine the most efficient means of scheduling aircraft when multiple runways are operational and the airport is operating at different utilization rates. The study compares simulation data for two and three runway scenarios to results from queuing theory for an M/D/n queue. The direction taken, however, is not to do a steady-state, or equilibrium, analysis since this is not the case during a rush period at a typical airport. Instead, a transient analysis of the delay per aircraft is performed. It is shown that the scheduling strategy that reduces the delay depends upon the density of the arrival traffic. For light traffic, scheduling aircraft to their preferred runways is sufficient; however, as the arrival rate increases, it becomes more important to separate traffic by weight class. Significant delay reduction is realized when aircraft that belong to the heavy and small weight classes are sent to separate runways with large aircraft put into the 'best' landing slot