Essays about: "spectral bias"

Showing result 1 - 5 of 14 essays containing the words spectral bias.

1. 1. Extrapolation of polynomial nets and their generalization guarantees

   University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Author : Yongtao Wu; [2022]
   Keywords : Polynomial neural networks; Neural tangent kernel; Extrapolation; Polynomial neural networks; Neural tangent kernel; Extrapolation;

   Abstract : Polynomial neural networks (NNs-Hp) have recently demonstrated high expressivity and efficiency across several tasks. However, a theoretical explanation toward such success is still unclear, especially when compared to the classical neural networks. READ MORE

3. 2. Investigating the Spectral Bias in Neural Networks

   University essay from KTH/Matematik (Avd.)

   Author : Filip Thor; [2021]
   Keywords : spectral bias; frequency principle; neural networks; machine learning; applied mathematics; spectral bias; neurala nätverk; maskininlärning; tillämpad matematik;

   Abstract : Neural networks have been shown to have astounding performance on a variety of different machine learning tasks and data sets, both for synthetic and real-world data.However, in spite of their widespread usage and implementation, the convergence and the training dynamics of neural networks are neither trivial, nor completely understood. READ MORE

4. 3. Level 1 processing  algorithms of MicroCarb  microsatellite : Performance assessment of ISRF in-flight estimation through new algorithms

   University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Author : Quentin Taupin; [2021]
   Keywords : ;

   Abstract : Facing global warming and its dramatic consequences, it is now of the utmost urgency to improve our understanding of the carbon cycle mechanisms through which global climate change unfolds. The MicroCarb mission will allow to accurately monitor CO2 global sources and sinks over the entire surface of the Earth. READ MORE

5. 4. Processing of Noisy Controlled Source Audio Magnetotelluric (CSAMT) Data

   University essay from Uppsala universitet/Geofysik

   Author : Julia Fridlund; [2019]
   Keywords : CSAMT; noise; magnetotelluric transfer functions; robust processing; transients; bias; CSAMT; brus; magnetotelluriska överföringsfunktioner; robust processering; transienter; bias;

   Abstract : Controlled Source Audio Magnetotellurics (CSAMT) is a geophysical method for characterizing the resistivity of the subsurface with the help of electromagnetic waves. The method is used for various purposes, such as geothermal- and hydrocarbon exploration, mineral prospecting and for investigation of groundwater resources. READ MORE

6. 5. Exploring the time-loss bias: Identification of individual decision rules and heuristics.

   University essay from Stockholms universitet/Psykologiska institutionen

   Author : Anna Borg; [2019]
   Keywords : Time-loss bias; decision rules;

   Abstract : Previous research has demonstrated that intuitive judgments of timeloss are often biased: overestimated when a high speed is slowed down and underestimated when a low speed is decreased further. Yet, no findings provide cognitive explanations of the bias. READ MORE