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dspace.mit.edu 檢索結果共 84617 筆,本頁資料從第 241 筆到第 252 筆

Measuring proteins in blood is particularly common such as in PSA, to determine prostate function and in many other bio-applications. Today this process is inconveniencing in that it requires a lot of blood from the patients for tests to be made. Furthermore it is time consuming and expensive since samples are transferred to a central lab where tests are carried out on ....

By Gerard Bamuturaki Kato--Massachusetts Institute of Technology--2016-01-04
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This thesis explores the concept of synthesizing tunable impedances by establishing the appropriate phase relationship between the drain voltage and drain current of a MOS transistor. A high frequency, wide tuning range 105-121GHz oscillator and a small-footprint 20-40GHz oscillator using synthetic resonance are presented. The concept of impedance synthesis is also used....

By Pranav R Kaundinya--Massachusetts Institute of Technology--2016-01-04
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Soccer is the world's most popular sport but published research in soccer analytics has yet to attain the same level of sophistication as analytics in other professional sports. We hope to discover new knowledge from a soccer ball-event dataset by applying different machine learning techniques. In this thesis we present three experiments that address three interesting q....

By Matthew G. S. (Matthew George Soeryadjaya) Kerr--Massachusetts Institute of Technology--2016-01-04
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Previous demonstrations of autonomous quadrotor flight have typically been limited to sparse environments due to the computational burden associated with planning for a large number of obstacles. We hypothesized that it would be possible to do efficient planning and robust execution in obstacle-dense environments using the novel Iterative Regional Inflation by Semidefin....

By Benoit Landry--Massachusetts Institute of Technology--2016-01-04
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This thesis presents a highly parallelized and low latency implementation of the Sample Adaptive Offset (SAO) filter, as part of a High Efficiency Video Coding (HEVC) chip under development for use in low power environments. The SAO algorithm is detailed and an algorithm suitable for parallel processing using offset processing blocks is analyzed. Further, the SAO block ....

By Luis A. (Luis Alfonso) Fernández Lara--Massachusetts Institute of Technology--2016-01-04
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This thesis discusses the design and analysis of a high common-mode input auto-zero comparator for use in a Hot Swap controller. Comparators are essential building blocks within the current limit detection schemes of Hot Swap controllers. However, the current limit detection scheme places a sense resistor in the current path, burning static power. Reducing this power co....

By Anders Wen-Dao Lee--Massachusetts Institute of Technology--2016-01-04
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Previous experiments have examined what causes images to be remembered or forgotten. In these experiments, participants sometimes create false positives when identifying images they have seen before, but the precise cause of these false positives has remained unclear. We examine confusions between individual images as a possible cause of these false positives. We first ....

By Anthony Dong Zhao--Massachusetts Institute of Technology--2016-01-04
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In this thesis, I designed a cloud based system, called ImageMiner, to tune parameters of feature extraction process in a machine learning pipeline for images. Feature extraction is a key component of the machine learning pipeline, and tune its parameters to extract the best features can have significant effect on the accuracy achieved by the machine learning system. To....

By Edwin Meng Zhang--Massachusetts Institute of Technology--2016-01-04
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For this thesis, I implemented a tool that documents the equivalent of an API specification for a course or other curriculum component in an educational curriculum. This API specification is the contractual relationship between each course and the surrounding curriculum. By decomposing the curriculum in a structural manner, we can more easily ensure consistency for cour....

By Stephanie (Stephanie T.) Yu--Massachusetts Institute of Technology--2016-01-04
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Current credit bureau analytics, such as credit scores, are based on slowly varying consumer characteristics, and thus, they are not adaptable to changes in customers behaviors and market conditions over time. In this paper, we would like to apply machine-learning techniques to construct forecasting models of consumer credit risk. By aggregating credit accounts, credit ....

By Danny Yuan--Massachusetts Institute of Technology--2016-01-04
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Reversible logic has attracted much research interest over the last few decades, especially due to its application in quantum computing. In the construction of reversible gates from basic gates, ancilla bits are commonly used to remove restrictions on the type of gates that a certain set of basic gates generates. With unlimited ancilla bits, many gates (such as Toffoli ....

By Siyao Xu--Massachusetts Institute of Technology--2016-01-04
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In this increasingly globalized and technological world, professionals often have to collaborate remotely on 3D content, especially in fields such as urban planning or architectural design. We propose HandOn, a portable system for collaboration on virtual 3D objects. HandsOn leverages the recent advances in optical head-mounted display and finger tracking technology, al....

By Kevin Winata Wong--Massachusetts Institute of Technology--2016-01-04
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