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Zarate, Kary – ProQuest LLC, 2021
When a paraeducator accompanies students receiving special education support across settings, students are at increased risks of decreased engagement and interaction with certified teachers (Giangreco et al., 2001). When paraeducators are tasked with implementing, it is critical they be prepared to monitor students' progress accurately and…
Descriptors: Accuracy, Generalizability Theory, Data Collection, Paraprofessional School Personnel
Shannon, George John – ProQuest LLC, 2017
This research improves the precision of information extraction from free-form text via the use of cognitive-based approaches to natural language processing (NLP). Cognitive-based approaches are an important, and relatively new, area of research in NLP and search, as well as linguistics. Cognitive approaches enable significant improvements in both…
Descriptors: Data Collection, Accuracy, Information Retrieval, Data Analysis
Yan, Yilin – ProQuest LLC, 2018
The development in information science has enabled an explosive growth of data, which attracts more and more researchers to engage in the field of big data analytics. Noticeably, in many real-world applications, large amounts of data are imbalanced data since the events of interests occur infrequently. Classification of imbalanced data is an…
Descriptors: Information Science, Information Retrieval, Multimedia Materials, Data
Koc, Levent – ProQuest LLC, 2013
With increasing Internet connectivity and traffic volume, recent intrusion incidents have reemphasized the importance of network intrusion detection systems for combating increasingly sophisticated network attacks. Techniques such as pattern recognition and the data mining of network events are often used by intrusion detection systems to classify…
Descriptors: Bayesian Statistics, Computer Security, Computer Networks, Data Collection
Rajput, Shahzad K. – ProQuest LLC, 2012
The problem of building test collections is central to the development of information retrieval systems such as search engines. The primary use of test collections is the evaluation of IR systems. The widely employed "Cranfield paradigm" dictates that the information relevant to a topic be encoded at the level of documents, therefore…
Descriptors: Information Retrieval, Relevance (Education), Evaluation Methods, Documentation
Ghalwash, Mohamed F. – ProQuest LLC, 2013
Recent advances in technology have led to an explosion in data collection over time rather than in a single snapshot. For example, microarray technology allows us to measure gene expression levels in different conditions over time. Such temporal data grants the opportunity for data miners to develop algorithms to address domain-related problems,…
Descriptors: Classification, Accuracy, Multivariate Analysis, Time
Sarkar, Saurabh – ProQuest LLC, 2013
In the modern world information has become the new power. An increasing amount of efforts are being made to gather data, resources being allocated, time being invested and tools being developed. Data collection is no longer a myth; however, it remains a great challenge to create value out of the enormous data that is being collected. Data modeling…
Descriptors: Data Analysis, Data Collection, Error of Measurement, Research Problems
Susan Elizabeth Elswick – ProQuest LLC, 2011
The Good Behavior Game (GBG) has been identified as an effective evidence-based class-wide management intervention to decrease maladaptive classroom behaviors. This study was a systematic replication and extension of previous research on GBG. This study looks at the continued effectiveness of the GBG on increasing appropriate student classroom…
Descriptors: Student Behavior, Positive Behavior Supports, Teacher Attitudes, Intervention
Yan, Su – ProQuest LLC, 2010
Clustering is one of the most common data mining tasks, used frequently for data organization and analysis in various application domains. Traditional machine learning approaches to clustering are fully automated and unsupervised where class labels are unknown a priori. In real application domains, however, some "weak" form of side…
Descriptors: Data Collection, Data Analysis, Multivariate Analysis, Computation