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Browsing School of Engineering by Title

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  • Optimal operating strategy for a storage facility 
    Zhai, Ning (Massachusetts Institute of Technology, 2008)
    In the thesis, I derive the optimal operating strategy to maximize the value of a storage facility by exploiting the properties in the underlying natural gas spot price. To achieve the objective, I investigate the optimal ...
  • Optimization for recipe-based, diet-planning inventory management 
    Kang, Sheng (Massachusetts Institute of Technology, 2010)
    This thesis presents a new modeling framework and research methodology for the study of recipe-based, diet-planning inventory management. The thesis begins with an exploration on the classic optimization problem - the diet ...
  • Optimization of ship-pack in a two-echelon distribution system 
    Wen, Naijun (Massachusetts Institute of Technology, 2010)
    The traditional Economic Order Quantity (EOQ) model ignores the physical limitations of distribution practices. Very often distribution centers (DC) have to deliver merchandise in manufacturer-specified packages, which can ...
  • Optimizing beer distribution game order policy using numerical simulations 
    Xiao, Qinwen (Massachusetts Institute of Technology, 2009)
    One of the major challenges in supply chain management is the level of information availability. It is very hard yet important to coordinate each stage in the supply chain when the information is not centralized and the ...
  • Parameter and state model reduction for Bayesian statistical inverse problems 
    Lieberman, Chad Eric (Massachusetts Institute of Technology, 2009)
    Decisions based on single-point estimates of uncertain parameters neglect regions of significant probability. We consider a paradigm based on decision-making under uncertainty including three steps: identification of ...
  • Particle filtering with Lagrangian data in a point vortex model 
    Mitra, Subhadeep (Massachusetts Institute of Technology, 2012)
    Particle filtering is a technique used for state estimation from noisy measurements. In fluid dynamics, a popular problem called Lagrangian data assimilation (LaDA) uses Lagrangian measurements in the form of tracer positions ...
  • Polynomial policies in supply chain networks 
    He, Liwei (Massachusetts Institute of Technology, 2010)
    This thesis aims to solve the periodic-reviewed inventory control problem in supply chain networks with uncertain demand so as to minimize the overall cost of the system over a fixed planning time horizon. In such problems, ...
  • Pre-bid network analysis for transportation procurement auction under stochastic demand 
    Wang, Qian (Massachusetts Institute of Technology, 2007)
    Transportation procurement is one of the most critical sourcing decisions to be made in many companies. This thesis addresses a real-life industrial problem of creating package bids for a company's transportation procurement ...
  • A preconditioned Newton-Krylov method for computing steady-state pulse solutions of mode-locked lasers 
    Birge, Jonathan R. (Jonathan Richards) (Massachusetts Institute of Technology, 2008)
    We solve the periodic boundary value problem for a mode-locked laser cavity using a specially preconditioned matrix-implicit Newton-Krylov solver. Solutions are obtained at least an order of magnitude faster than with ...
  • Price of anarchy in a Bertrand oligopoly market 
    Sun, Wei, S.M. Massachusetts Institute of Technology (Massachusetts Institute of Technology, 2006)
    The price of anarchy quantifies the inefficiency that occurs in the total system objective in the user optimization as compared to the system optimization setting. It is well known that this inefficiency occurs due to lack ...
  • Racing line optimization 
    Xiong, Ying, S.M. Massachusetts Institute of Technology (Massachusetts Institute of Technology, 2010)
    Although most racers are good at controlling their cars, world champions are always talented at choosing the right racing line while others mostly fail to do that. Optimal racing line selection is a critical problem in car ...
  • Random obtuse triangles and convex quadrilaterals 
    Banerjee, Nirjhar (Massachusetts Institute of Technology, 2009)
    We intend to discuss in detail two well known geometrical probability problems. The first one deals with finding the probability that a random triangle is obtuse in nature. We initially discuss the various ways of choosing ...
  • Recovery of primal solution in dual subgradient schemes 
    Ma, Jing, S.M. Massachusetts Institute of Technology (Massachusetts Institute of Technology, 2007)
    In this thesis, we study primal solutions for general optimization problems. In particular, we employ the subgradient method to solve the Lagrangian dual of a convex constrained problem, and use a primal-averaging scheme ...
  • Reduced basis method for 2nd order wave equation : application to one-dimensional seismic problem 
    Tan Yong Kwang, Alex (Massachusetts Institute of Technology, 2006)
    In this thesis, we solve the 2nd order wave equation, which is hyperbolic and linear in nature, to determine the pressure distribution for a one-dimensional seismic problem with smooth initial pressure and rate of pressure ...
  • Reduced basis method for Boltzmann equation 
    Garlapati, Revanth Reddy (Massachusetts Institute of Technology, 2006)
    The main aim of the project is to solve the BGK model of the Knudsen parameterized Boltzmann equation which is 1-d with respect to both space and velocity. In order to solve the Boltzmann equation, we first transform the ...
  • A reduced-basis method for input-output uncertainty propagation in stochastic PDEs 
    Vidal Codina, Ferran (Massachusetts Institute of Technology, 2013)
    Recently there has been a growing interest in quantifying the effects of random inputs in the solution of partial differential equations that arise in a number of areas, including fluid mechanics, elasticity, and wave ...
  • Relative effectiveness of inhibition strategies for control of biological signaling pathways 
    Li, Meng, S.M. Massachusetts Institute of Technology (Massachusetts Institute of Technology, 2010)
    Many therapeutically useful and critically important drugs are inhibitors of particular enzymes in a signaling pathway. The efficiency with which an inhibitor inactivates its target can be characterized by the binding ...
  • Robust adaptive high-order RANS methods 
    Kudo, Jun, S.M. Massachusetts Institute of Technology (Massachusetts Institute of Technology, 2014)
    The ability to achieve accurate predictions of turbulent flow over arbitrarily complex geometries proves critical in the advancement of aerospace design. However, quantitatively accurate results from modern Computational ...
  • Robust fluid control of multiclass queueing networks 
    Su, Hua, S.M. Massachusetts Institute of Technology (Massachusetts Institute of Technology, 2006)
    This thesis applies recent advances in the field of robust optimization to the optimal control of multiclass queueing networks. We develop models that take into account the uncertainty of interarrival and service time in ...
  • Robust option pricing : An [epsilon]-arbitrage approach 
    Chen, Si, S.M. Massachusetts Institute of Technology (Massachusetts Institute of Technology, 2009)
    This research aims to provide tractable approaches to price options using robust optimization. The pricing problem is reduced to a problem of identifying the replicating portfolio which minimizes the worst case arbitrage ...
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