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Coding approaches to fault tolerance in dynamic systems
(Massachusetts Institute of Technology, 1999)
A fault-tolerant system tolerates internal failures while preserving desirable overall behavior. Fault tolerance is necessary in life-critical or inaccessible applications, and also enables the design of reliable systems ...
An extended analysis of the multiple model adaptive control algorithm
(Massachusetts Institute of Technology, 1980)
Driving Emerging Technologies From Concept to Reality: A Case Study of Carbon Nanotubes
(Massachusetts Institute of Technology, 2023-06)
The evolution of electronics has transformed nearly every aspect of society and has been fueled by decades of relentless device scaling. However, electronics is facing a paradigm shift as serious obstacles challenge future ...
Novel Approaches to Discovery and Optimization in Physics: Symbolic Regression, Bayesian Optimization, and Topological Photonics
(Massachusetts Institute of Technology, 2023-06)
Computational tools including high-fidelity simulations, optimization algorithms, and more recently, machine learning, have become increasingly important in furthering scientific and engineering innovations as available ...
The Effects of Pre-Training and Fine-Tuning CLIP with Domain-Specific Data
(Massachusetts Institute of Technology, 2023-09)
Mercari is an online two-sided marketplace that allows users to both sell and purchase items. To create the most efficient item listing process for the sellers and bring the most relevant items to the buyers, Mercari ...
Evaluating queries concurrently in a shared database system
(Massachusetts Institute of Technology, 1978)
Design of a photonic crystal planar Luneburg lens for optical beam steering
(Massachusetts Institute of Technology, 2019)
Optical beam steering has numerous applications including light detection and ranging (LIDAR) for three-dimensional (3D) sensing, free space communications, additive manufacturing, and remote sensing. In particular, there ...
Multi-vector Energy Systems Analysis for Heavy-duty Transportation Deep Decarbonization Using H₂ and Synthetic Fuels
(Massachusetts Institute of Technology, 2024-02)
Policies focused on deep decarbonization of regional economies tend to emphasize electricity sector decarbonization in conjunction with electrification of end-uses and increasingly, on the use of hydrogen (H₂) produced via ...
Comparing Distributions: Invariance Principles & Mismatched Guesswork
(Massachusetts Institute of Technology, 2024-02)
We study two different ways of measuring the similarity between distributions over a finite alphabet. The first is an invariance principle which gives a quantitative bound on the expected difference between general functions ...
Bi-Level Belief Space Search for Assembly Tasks
(Massachusetts Institute of Technology, 2024-02)
Contact-rich manipulation tasks, such as assembly, require a robot to reason about both the geometric relationship between parts as well as the dynamical relationship between the forces the robot exerts and the motion of ...