We attempted to apply a novel approach to stock market predictions. The Logistic Regression machine learning algorithm (Joseph Berkson) was applied to analyze news article headlines as represented by a bag-of-words (tri-gram and single-gram) representation in an attempt to predict the trends of stock prices based on the Dow Jones Industrial Average. The results showed that a tri-gram bag led to a 49% trend accuracy, a 1% increase when compared to the single-gram representation’s accuracy of 48%.

This is a composition of information derived from the research conducted to produce each episode of Nefarious. As part of my final thesis project for my undergraduate degrees in criminal justice and forensic psychology, I created a podcast on the topic of true crime with an academic approach titled Nefarious. Each episode of Nefarious examines a particular case in relation to some academic theme learned throughout my educational career at Arizona State University. Episode one examines the life and crimes of Richard Ramirez and different criminological theories that could be used to explain his behavior. Episode two looks at the case of Brock Turner and Chanel Miller and focuses on the larger problem of rape culture in America and sexual assault on college campuses. In episode three the case of the Central Park Five is detailed in relation to false confessions and wrongful convictions within the legal system. Episode four is centered around Kyle Rittenhouse and the use of self-defense as a legal defense in the justice system as well as the political atmosphere surrounding this case. The fifth episode explores three cases of police brutality against racial minorities and the history of police in America. The final episode of Nefarious covers the life and crimes of Jeffrey Dahmer and analyzes such actions from a forensic psychology approach.

The portrayal of those with mental health disorders in film and television, particularly those with disorders that label them as psychopaths, have often been overlooked. It is all too common for mental health disorders to be romanticized, dramatized, or simply depicted incorrectly. The historical fiction films Extremely Wicked, Shockingly Evil and Vile and My Friend Dahmer depict serial killers Ted Bundy and Jeffrey Dahmer respectively, and while depict historical events to a degree of accuracy, still take creative liberties. The proper definition of psychopathy must be analyzed more and the reason why films about psychopaths are popular with audiences must be as well.

This thesis aims to interpret, analyze, and bring forward the connections between psychological disorders and serial murder. As part of that, the essay will be emphasizing specific diagnoses such as antisocial personality disorder, schizophrenia, bipolar disorder, and delusional disorder while profiling serial killers throughout history known to suffer from these mental illnesses. Using the accounts and known diagnoses of serial killers such as Ted Bundy, Jeffrey Dahmer, John Wayne Gacy, and others, this thesis will further reflect the psychological history and evolution of these mental health disorders. To do that, this thesis will also show the romanticization of serial killers in popular culture. Utilizing the scholarly research made available in the psychological and criminal justice literature, this thesis will further the conclusion that psychological disorders are the root of serial murder and explore the possibility that continued advances in the study of psychological disorders are the primary cause of serial murder and that criminal profiling may have the potential to reduce the incidents of murder that we do see in serial killer tendencies. We are further exploring the possibility that continued advances in the study of psychological disorders and criminal profiling can reduce the incidents we do see.