Social and Behavioral Sciences Commons^™

Traffic Analytics Using Probabilistic Graphical Models Enhanced With Knowledge Bases, Pramod Anantharam, Krishnaprasad Thirunarayan, Amit P. Sheth

Kno.e.sis Publications

Graphical models have been successfully used to deal with uncertainty, incompleteness, and dynamism within many domains. These models built from data often ignore preexisting declarative knowledge about the domain in the form of ontologies and Linked Open Data (LOD) that is increasingly available on the web. In this paper, we present an approach to leverage such 'top-down' domain knowledge to enhance 'bottom-up' building of graphical models. Specifically, we propose three operations on the graphical model structure to enrich it with nodes, edges, and edge directions. We illustrate the enrichment process using traffic data from 511.org and declarative knowledge from ConceptNet. …

Advancing Data Reuse In Phyloinformatics Using An Ontology-Driven Semantic Web Approach, Maryam Panahiazar, Amit P. Sheth, Ajith Harshana Ranabahu, Rutger Vos, Jim Leebens-Mack

Kno.e.sis Publications

Phylogenetic analyses can resolve historical relationships among genes, organisms or higher taxa. Understanding such relationships can elucidate a wide range of biological phenomena, including, for example, the importance of gene and genome duplications in the evolution of gene function, the role of adaptation as a driver of diversification, or the evolutionary consequences of biogeographic shifts. Phyloinformaticists are developing data standards, databases and communication protocols (e.g. Application Programming Interfaces, APIs) to extend the accessibility of gene trees, species trees, and the metadata necessary to interpret these trees, thus enabling researchers across the life sciences to reuse phylogenetic knowledge. Specifically, Semantic Web …

A Hybrid Approach To Finding Relevant Social Media Content For Complex Domain Specific Information Needs, Delroy H. Cameron, Amit P. Sheth, Nishita Jaykumar, Gaurish Anand, Krishnaprasad Thirunarayan, Gary Alan Smith

Kno.e.sis Publications

While contemporary semantic search systems offer to improve classical keyword-based search, they are not always adequate for complex, domain specific information needs. Some complex search situations require knowledge of both ontological concepts as well as 'intelligible constructs' not typically modeled in ontologies. Intelligible constructs convey essential information, which may be important to the holistic information needs of information seekers. Such constructs may include notions of intensity, frequency, interval, dosage, emotion, sentiment, equivalence, synonymy, negation, parts-of-speech, etc. However, few search systems utilize both structured background knowledge (ontologies) and the aforementioned knowledge for query interpretation in domain specific searches. Instead, there is …

Political Party Transitions In Post-Conflict States: How Political Parties Reacted And Adapted During Democratic Transitions In Cambodia, El Salvador And Mozambique, Rachel L. Miller

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This study argues that political parties in the post-conflict period are adaptable to and capable of changing roles as states transition to peacetime settings. In the aftermath of war in El Salvador, Cambodia and Mozambique and during a democratic transition, changes in political party structures and attitudes, and the influence of external actors emerged as significant factors in the way political parties adapted. National and international political contexts, ideological differences and war time political party origins played a part in incumbent and insurgent political parties' behaviors and electoral successes in the aftermath of war, which has ultimately affected the democratic …

The Power Of Perception: Securitization, Democratic Peace, And Enduring Rivalries, Derrick Charles Seaver

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What best explains the democratic peace: empirical indicators of democracy or the mutual perceptions of democracy within a dyadic relationship? This paper will examine three enduring rivalry dyads: the United States-Great Britain, France-Germany, and India-Pakistan, during the course of their respective enduring rivalries (Bennett, 1997; Diehl and Goertz, 2000). Within each of these dyads, I will provide detailed case studies of two conflicts at different phases of democratization - six cases in total - in order to ascertain the answers to three questions: 1) What role, if any, did the democratic character of the individual governments play in the resolution …

Religious Fundamentalism Vs. Security: What Really Drives Likud's Policies Towards Israeli Settlements?, Claudio Vinicius Santo

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This research challenges the general claim that religious fundamentalist groups exercise great influence in Israeli policies regarding settlements in the Palestinian disputed territory. It proposes an alternate hypothesis that security considerations, rather, are the driving factors underlying the government's decision process. These two propositions are evaluated by assessing three settlement decisions made under a Likud led government - a common factor purposely chosen given the known symbiotic relation between religious fundamentalist groups and the Likud's right wing political movement. Upon assessing the return of Sinai to Egypt, the annexation of the Golan Heights, and the unilateral disengagement from Gaza Strip, …

Impact Of Binaural Beat Technology On Vigilance Task Performance, Psychological Stress And Mental Workload, Elizabeth Ann Shoda

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Currently, there is only one published study examining the impact of binaural beats on the performance of a laboratory vigilance task, however this study had mixed results and left many questions unanswered. I further examined this phenomenon by using a successive vigilance task, between-subjects design, and a control condition to determine whether beta frequency binaural beats could affect vigilance performance over time and across conditions. I hypothesized that participants listening to beta binaural beats would have more hits and fewer misses on the vigilance task than participants in the control condition. In addition, I hypothesized that participants listening to beta …

Spatialized Audio And Landmarks In Team Navigation, Andrew Hampton

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Using data collected from a prior study that established the benefit of spatialized audio on team navigation, the current paper examines the underlying mechanisms by which that benefit arose. With linguistic measures extracted from trial transcripts, I study emergent patterns of conversation for four dyads as they attempt to rendezvous in an immersive virtual environment. Spatialized audio is compared to landmarks, traditionally viewed as integral to navigation tasks, on the basis of coordination and strategy. Analyses reveal that spatialized audio creates a decreased need to speak overall. Paired with the performance advantage, this creates a more linguistically efficient task structure. …

The Effects Of Multicollinearity In Multilevel Models, Patrick Carl Clark Jr.

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This study examined a method for calculating the impact of multicollinearity on multilevel modeling. The major research questions concerned a) how the simulation design factors affect (multilevel variance inflation factor) MVIF, b) how MVIF affects standard errors of regression coefficients, and c) how MVIF affects significance of regression coefficients. Monte Carlo simulations were conducted to address these questions. Predictor relationships were manipulated in order to simulate multicollinearity. Findings indicate that a) increases in relationships among Level 1 predictors and also relationships among Level 2 predictors led to increased MVIF for those specific variables, b) as MVIF increases for a predictor, …

Flash Lag Effect Model Discrimination, Stephen R. Gabbard

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The purpose of this study was to test the various models describing the Flash Lag Effect (FLE). Beginning with the initial work of Nijhawan (1994), several models have emerged endeavoring to explain the FLE (e.g., Eagleman & Sejnowski, 2000; Whitney, 2000; Baldo & Caticha, 2005). Two series of studies comprising 11 separate experiments were undertaken to differentiate these models, with a particular focus on the neural network model of Baldo and Caticha (2005). The experiments included the three primary FLE experimental paradigms: continuous motion (CM), flash-initiated (FIC) and flash-terminated (FTC). Ninety-three participants made observations in these three paradigms using a …

Batterer's Intervention Program: The Partner's Perspective, Megan Denae Nichols

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The following study attempted to determine the effectiveness of the Preventing Abuse in the Home (PATH) batterer's intervention program from the perspective of the partners of men enrolled in the program. The partner's perspective was obtained through the collection of qualitative data from interviews conducted with women who were currently or recently involved with men who had been participating in the PATH program for a minimum of 16 weeks. Interview questions were created based upon several variables including review of empirical literature and specific questions that researchers were interested in addressing in regards to PATH. Results highlighted the various types …

The Effects Of Cerebrovascular Accidents On Prospective Memory, Scott A. Magnuson

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Prospective memory is the ability to remember to do something in the future, also known as meta-remembering. Prospective memory is required to complete certain tasks, such as remembering to take medications, pay bills, and perform various activities of daily living. The Memory for Intentions Screening Test (MIST) is a standardized objective assessment of prospective memory that has been utilized to document impairment in prospective memory in various clinical populations such as Alzheimer's Disease, mild cognitive impairment, mild traumatic brain injury, Human Immunodeficiency Virus (HIV), schizophrenia, and Parkinson's Disease (Raskin, 2009). The current research project utilized the MIST to identify the …

Disability Identity Formation In People With Severe Mental Illness And Treatment Seeking And Compliance: A Participatory Action Research Study, Kimberly M. Sommers

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The study of facilitators of treatment seeking and compliance in people with severe mental illness represents a significant gap in the current literature. The present study, using a Participatory Action Research (PAR) approach, attempted to identify facilitators to treatment seeking and compliance through the lived experiences of people living with severe mental illness. Interviews were used to gather information about the experience of people with severe mental illness regarding disability identity development, recovery, interactions with treatment and treatment providers, the experience of being diagnosed with a severe mental illness, and the impact of psychiatric disability on family, friends, and functioning. …

The Psycho-Social Impact Of Colorism Among African American Women: Crossing The Divide, Lauren A. Fultz

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This study was designed to examine how skin tone discrimination affects African American women. The phenomenon of colorism is not exclusive to African American women, but the manifestations on this group are diverse, and the effects are unique. Previous research has shown that the experience of colorism is pervasive within the Black community and that most African American women have been, either culturally or personally, affected by intra-racial discrimination. This body of work used a focus group to investigate the experiences of African American women who were categorized according to their self ascribed skin tone group. It specifically explored skin …

Barriers To Group Therapy For Latino College Students In The United States, Michelle C. Stoyell

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While group therapy appears to be gaining popularity at University Counseling Centers, scant research has been done on Latino students' group therapy participation. The present study examined the barriers that Latino college students face in considering whether to join group therapy. Participants (N=81) completed three measures. The first measure was a demographic questionnaire. The second measure was a modified version of the Barriers Scale, originally developed by Harris (2012), a 44-item survey in which participants were assessed in terms of: their willingness to consider group therapy, group therapy modality preferences, expectations of group therapy, expectations of group members, expectations of …

Is The Motherist Approach More Helpful In Obtaining Women's Rights Than A Feminist Approach? A Comparative Study Of Lebanon And Liberia, Crystal Marie Whetstone

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The theory that women gain rights during the social upheaval of war has not held universally. While the debate has traditionally centered over women's participation in fighting and entry into the workforce this paper explores the topic from the form of mobilization, motherist or feminist, that women's organizing takes during war through the use of a longitudinal, comparative study of Lebanon and Liberia. Lebanese women's organizations overwhelmingly employed motherist mobilization and tackled practical gender interests that made no attempt to end women's subordination. In contrast, during the Liberian civil war women's groups were more apt to focus on strategic gender …

Raider Country Creative Industries Economic Impact Analysis, Wright State University, Center For Urban And Public Affairs

Economic Development

This study estimates direct, indirect, and induced output (sales), employment, and labor income impact of the creative industries employment on the Raider Country sixteen-­‐county regional economy — Allen, Auglaize, Butler, Champaign, Clark, Clinton, Darke, Greene, Logan, Mercer, Miami, Montgomery, Preble, Shelby, Van Wert, and Warren Counties in Ohio. This study also estimates state and local tax revenues generated as a result of these impacts.

Twitris: Socially Influenced Browsing, Ashutosh Sopan Jadhav, Wenbo Wang, Raghava Mutharaju, Pramod Anantharam, Vinh Nguyen, Amit P. Sheth, Karthik Gomadam, Meenakshi Nagarajan, Ajith Harshana Ranabahu

Kno.e.sis Publications

In this paper, we present Twitris, a semantic Web application that facilitates browsing for news and information, using social perceptions as the fulcrum. In doing so we address challenges in large scale crawling, processing of real time information, and preserving spatio-temporal-thematic properties central to observations pertaining to real time events. We extract metadata about events from Twitter and bring related news and Wikipedia articles to the user. In developing Twitris, we have used the DBPedia ontology.

Adaptive Semantic Annotation Of Entity And Concept Mentions In Text, Pablo N. Mendes

Kno.e.sis Publications

The recent years have seen an increase in interest for knowledge repositories that are useful across applications, in contrast to the creation of ad hoc or application-specific databases.
These knowledge repositories figure as a central provider of unambiguous identifiers and semantic relationships between entities. As such, these shared entity descriptions serve as a common vocabulary to exchange and organize information in different formats and for different purposes. Therefore, there has been remarkable interest in systems that are able to automatically tag textual documents with identifiers from shared knowledge repositories so that the content in those documents is described in a …

Four-Stage Dea Efficiency Evaluations: Financial Reforms In Public University Funding, G. Thomas Sav

Economics Faculty Publications

Financial reforms in U.S. public higher education are well underway and are progressively replacing university enrollment based funding formulas with performance based models driven, in part, by graduation rates. Doing so, however, fails to account for the internal resource constraints and managerial efficiencies associated with production. Moreover, graduation rates are affected by external factors beyond the control of university decision-makers. This paper addresses these issues and uses a four-stage data envelopment analysis (DEA) model to evaluate university graduation rate performance. The four-stage DEA efficiencies correct for both environmental and statistical noise effects on university operations. Efficiency estimates control for the …

Social Reproduction In The Time Of Neoliberalization: The Role Of The Employment Guarantee In India, Sirisha C. Naidu

Economics Faculty Publications

Privatization and informalization of production, land fragmentation and the agrarian crisis in India has forced a significant fraction of rural households to underconsume and widened the income gap at a time of relatively high economic growth. Despite the significant role of the state in precipitating and intensifying this crisis, and in vindicating Polanyi’s notion of a double movement, the state has also invested in social schemes such as the National Rural Employment Guarantee Scheme (NREGS). Seven years after this scheme was first implemented, there is growing evidence of a seemingly contradictory picture of the NREGS. This paper reviews current literature …

Private Philanthropy In Financing Public Universities: Fundraising Stochastic Frontier And Efficiency Evaluations, G. Thomas Sav

Economics Faculty Publications

This study provides stochastic frontier analyses of private philanthropy in financing public universities in the United States. Panel data estimates of private giving –fundraising production frontiers and inefficiency effects are provided for an aggregate of 353 universities and separately for research intensive, doctoral granting, and master level institutions over the 2006-09 academic years. Inefficiency effects are modeled as set of university specific covariates, including medical schools, hospitals, executive employment and a time trend to capture potential effects of the global financial crisis on university fundraising efficiency. Efficiency scores are estimated across university levels and indicate that mean efficiencies range from …

Integrating Indigenous Knowledge In Education And Healthcare In Northern Malawi: Pregnancy Through Toddlerhood, Elisabeth Hangartner-Everts

College of Education and Human Services Student Publications

Africa encompasses a vast geographical area with considerable variation in climate and vegetation. The resulting differences in ways of living bring about variations in social structure and culture. In this immense area a myriad of languages are spoken and a wealth of customs flourish.

The reviewed literature corroborates that child-rearing and child care practices in continental Africa have been assiduously researched in the context of biological, historical, cultural, and social evolution. The latter results from the interaction of the individual and social needs and demands (Burgess, 1916). In this evolutionary, interactive process the child receives his/her socialization.

A Pilot Study Assessing Outcomes For The High 8 Socially Uninhibited Subtype After Treatment With Focused Brief Grouptherapy, Kacey D. Greening

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A pilot study was completed to determine the effectiveness of Focused Brief Group Therapy (FBGT; Whittingham, 2008) in a college counseling center. The study focused on individuals with elevated scores on scale 8, also known as the socially uninhibited subtype, of the Inventory of Interpersonal Problems. This scale has been described by researchers as potentially problematic in treatment (Burlingame, 2005) and also appeared in high numbers as referrals at a mid-western college counseling center. Pre-existing data from the Inventory of Interpersonal Problems (IIP-32; Horowitz et al., 2000) and the Counseling Center Assessment of Psychological Symptoms (CCAPS; Center for Collegiate Mental …

The Student Perspective: An Exploration Of The Experiences And Needs Of University Students With Mental Illness, Hannah Lee Gammon

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There is a gap in the current literature concerning the study of university students with mental illness. Particularly, very few qualitative studies have been conducted in which interviews with university students with mental illness have yielded knowledge about the population's experiences and needs. The present study, employing a Participatory Action Research (PAR) approach, was designed to promote a more accurate perception of the lives of university students with mental illness by allowing the voices of members of this group to be heard. Eight matriculating university students who self-identified with mental illness participated in this exploratory PAR initiative. The study involved …

Examination Of The African-American Father-Daughter Relationship: Application Of The Marschack Interaction Method, Amber N. Thornton

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Early research on the Black family implied an enormous lack of African-American father presence and involvement among African-American fathers. However, more current research negates those findings by highlighting the contributions African-American fathers make when parenting their children (Coley, 2003; Cooper, 2009; Mandara, Murray & Joyner, 2005). In spite of facing unique psychological and social challenges, such as disproportionate levels of poverty, and race related social barriers, such as the invisibility syndrome (Franklin & Boyd-Franklin, 2000), researchers who have studied the African-American father-daughter dyad have discovered that this relationship has many benefits for African-American girls, including cognitive and academic enhancements, reductions …

Resource Control And Political Development In Africa: The Cases Of The Democratic Republic Of The Congo And The Republic Of Botswana, Oweka Ime

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Ironically, it appears that the countries with the greatest resource wealth have often had the hardest time achieving political and economic stability. Is there a direct correlation between the way in which natural resources are controlled within a country and its democratic process? How do other factors come into play, such as MNC involvement or the level of natural resource revenue dependency? This study compares and contrasts two resource-rich countries: the Democratic Republic of the Congo and the Republic of Botswana between 1885 and 2012. To address the problem under investigation, three hypotheses have been formulated: 1) the higher the …

The Effect Of Cue And Target Similarity On Visual Search Response Times: Manipulation Of Basic Stimulus Characteristics, Steven Charles Fullenkamp

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This study tested the hypothesis that the similarity of the cue and target in a visual search task is related to performance. Specifically, it was hypothesized that as the similarity between the cue and the target along the dimensions of stimulus contrast, spatial resolution and size increases, the amount of time that it takes to find a target among distractors decreases. Three experiments were performed to investigate the question. Experiments 1 and 2 employed a methodology that employed homogeneous search arrays where the contrast, spatial resolution and size of the elements were constant (high contrast, high spatial resolution and large …

Al Qaeda's Propaganda War: A War For Hearts And Minds, Jill Hannah Pohl

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Literature on terrorist efforts to win over hearts and minds discusses several influential factors: the politics of the organization, the relationship of the organization to the public, levels of violence, provocation of counterterror responses, and the use of various forms of propaganda. It is my contention that mass media propaganda, which reaches the widest audience, is most influential in the battle for hearts and minds. Al Qaeda has exploited this tool to sustain support.

In spite of this, Arab Public Opinion Surveys show a decline in support for Al Qaeda's anti-Western goals, and fluctuations in support for its methods. They …

The Effects Of The Proportion Of Women In A Work Role And Tenure On Performance, Kathryn Gabrielle Van Dixhorn

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Token theory (Kanter, 1977) suggests that being a token individual in an organization can cause that individual to experience discrimination, increased pressure to perform, isolation from the majority group, negative stereotyping, and can interfere with performance. The purpose of this research was to determine if varying percentages of females in a work role do indeed influence the likelihood that these negative outcomes will occur by using performance data from an applied sample. By using both supervisor ratings and objective sales figures from a sales organization, this research filled a gap in the current research, in which token theory is often …