Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 20 of 736 for “"Logs"”.
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Logs and side channels
Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2023-12-04 without embargo terms
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Effective information sharing using update logs
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1996.
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Self adapting websites: mining user access logs.
The Web can be regarded as a large repository of diversified information in the form of millions of websites distributed across the globe. However, the ever increasing number of websites in the Web has made it extremely difficult for users to find the right informa- tion that satisfies their …
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Synthetic geomechanical logs and distributions for marcellus shale
… study is to generate synthetic Geomechanical Logs for a specific Marcellus Shale asset using Artificial Intelligence and Data mining Technology. Geomechanical Distributions (Map and Volume) for the entire Marcellus Shale asset was completed. In order to accomplish the objectives, conventional …
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Towards Process Mining with Natural Language Event Logs
… with extracting knowledge from process event logs, enabling analysis and improvement of business processes. Common use cases include process discovery, where process flow models are generated; conformance checking, where actual processes are compared against prescribed models; and process …
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On the forensic validity of approximated audit logs
… for approximating the contents of raw audit logs, facilitating efficient storage and analysis. However, the security value of these approximated logs is difficult to measure - relative to the original log, it is unclear if these techniques retain the forensic evidence needed to effectively …
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Full waveform acoustic logs in radially layered boreholes
Thesis (Ph.D.)--Massachusetts Institute of Technology, Dept. of Earth, Atmospheric and Planetary Sciences, 1984.
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Nondestructive evaluation of wooden logs using ground penetrating radar
… precisely detecting the subsurface defects in logs in real time. Internal defects such as knots, decays, and embedded metals are of greatest concern for lumber production. While defects such as knots and decays (rots) are of major concern related to productivity and yield of high value wood …
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Characterizing university network usage with Active Directory event logs
… of the network by analyzing Windows event logs generated at Active Directory domain controllers. We want to see what network activity looks like as a first step in identifying and modeling network lateral movement. We characterize network activity, access behavior, most frequent events …
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Effects of layer boundaries on full waveform acoustic logs
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Earth, Atmospheric and Planetary Sciences, 1985.
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Seismic velocity and attenuation from full waveform acoustic logs
Thesis (Ph.D.)--Massachusetts Institute of Technology, Dept. of Earth and Planetary Sciences, 1983.
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Effects of learning logs on high school literature achievement
… patterns of student responses in the learning logs. Based on textual analysis, it appeared that high-achieving students wrote responses which were predicting and analytical; average students wrote responses which were more comparative and associative; and lower achieving students wrote …
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I/O Throughput Prediction for HPC Applications Using Darshan Logs
… performance issues. By processing Darshan logs of BlueWaters supercomputer, I trained several ML models including Decision Tree, Random Forest, Gradient Boosting Tree, and Deep Neural Network (DNN) using different feature scaling methods. I found that the DNN model outperformed other …
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Modeling and detecting anomalous topic access in EMR audit logs
Recent use of Electronic Medical Records in the hospitals has raised many privacy concerns regarding confidential patient information which can be accessed by various users in the hospital's complex and dynamic environment. There has been considerable success in developing strategies to detect …
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Evaluation of fine-grained laminated systems from logs, Wasatch formation, Utah
Includes bibliographical references (pages 261-279).
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In-situ permeability estimation : a comparison between acoustic and NMR logs
… acoustic and nuclear magnetic resonance (NMR) logs in petroleum well logging has improved significantly in recent years. In this thesis, we review the methods of permeability estimation from Stoneley waves and provide permeability comparisons between acoustic and NMR logs. When a Stoneley wave …
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DisViz: Visualizing real-world distributed system logs with space time diagrams
This thesis aims to provide an intuitive debugging and learning tool for distributed systems that communicate by message passing. Understanding and debugging distributed systems can be challenging and slow to iterate on, so there is a need for tools that can speed up the time it takes to diagnose …
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Vug quantification from core and well logs, Ratherford Unit, Aneth field, Utah
Includes bibliographical references (pages 149-156).
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Mining intrusion detection alert logs to minimise false positives & gain attack insight
Utilising Intrusion Detection System (IDS) logs in security event analysis is crucial in the process of assessing, measuring and understanding the security state of a computer network, often defined by its current exposure and resilience to network attacks. Thus, the study of understanding network …
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