NEURAL COMPUTATION - April 1, 2015 Neural Computation - Volume 27, Number 4 - April 1, 2015 Available online for download now: http://www.mitpressjournals.org/toc/neco/27/4 ----- Articles Spontaneous Action Potentials and Neural Coding in Un-myelinated Axons Cian O'Donnell, Mark C.W. van Rossum Accurate Connection Strength Estimation Based on Variational Bayes for Detecting Synaptic Plasticity Takuya Isomura, Yutaro Ogawa, Kiyoshi Kotani, and Yasuhiko Jimbo Letters Hardware-Amenable Structural Learning for Spike-based Pattern Classification Using a Simple Model of Active Dendrites Shaista Hussain, Shih-Chii Liu, and Arindam Basu Neuronal Calcium Wave Propagation Varies With Changes in Endoplasmic Reticulum Parameters: A Computer Model Samuel A Neymotin, Robert A McDougal, Mohamed A Sherif, Christopher P Fall, Michael L. Hines, and William W Lytton Visual Tracking Using Neuromorphic Asynchronous Event-based Cameras Zhenjiang Ni, Sio-Hoi Ieng, Christoph Posch, Stephane Regnier, and Ryad Benosman The Benefits of Modelling Slack Variables in SVMs Fengzhen Tang, Peter Tino, Pedro Antonio Gutierrez, and Huanhuan Chen A Study on the Optimal Double-Parameters for Steepest Descent With Momentum Naimin Zhang ------------ ON-LINE -- http://www.mitpressjournals.org/neuralcomp SUBSCRIPTIONS - 2015 - VOLUME 27 - 12 ISSUES Student/Retired $75 Individual $134 Institution $1,075 MIT Press Journals, One Rogers Street, Cambridge, MA 02142-1209 Tel: (617) 253-2889 FAX: (617) 577-1545 journals-cs@mit.edu ------------