System identification using Nuclear Norm & Tabu Search optimization
نویسندگان
چکیده
منابع مشابه
Hammerstein system identification using nuclear norm minimization
This paper presents a new method for the identification of Hammerstein systems. The parameter estimation problem is formulated as a rank minimization problem by constraining a finite dimensional time dependency between signals. Due to the unknown intermediate signal, the rank minimization problem cannot be solved directly. Thus, the rank minimization problem is reformulated as an intermediate s...
متن کاملRobust Subspace System Identification via Weighted Nuclear Norm Optimization ?
Subspace identification is a classical and very well studied problem in system identification. The problem was recently posed as a convex optimization problem via the nuclear norm relaxation. Inspired by robust PCA, we extend this framework to handle outliers. The proposed framework takes the form of a convex optimization problem with an objective that trades off fit, rank and sparsity. As in r...
متن کاملStrategic Planning Optimization Using Tabu Search Algorithm
In this paper we introduce a method for optimisation of strategic tasks using an approximation algorithm. We propose the mathematical model and algorithm for solving this problem near optimality. An overall motivation for the development of the proposed algorithm is discussed with detailed e ciency analysis. From the end users' perspective the proposed method has practical application because i...
متن کاملHmm Parameter Optimization Using Tabu Search
Hidden Markov Model (HMM) is regularly trained via mathematic functions optimized by gradient-based methods such as Baum-Welch (BW) algorithm. However, optimization from gradient-based methods usually yields only a local optimum. In this paper, Tabu search (TS), an artificial intelligent (AI) technique able to step back from a local optimum and search for other optima, is employed to attack thi...
متن کاملTest Cost Optimization Using Tabu Search
In order to deliver a complete reliable software product, testing is performed. As testing phase carries on, cost of testing process increases and it directly affects the overall project cost. Many a times it happens that the actual cost becomes more than the estimated cost. Cost is considered as the most important parameter with respect to software testing, in software industry. In recent year...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IOP Conference Series: Materials Science and Engineering
سال: 2018
ISSN: 1757-8981,1757-899X
DOI: 10.1088/1757-899x/297/1/012041