Comparing random forest approaches to segmenting and classifying gestures

Comparing random forest approaches to segmenting and classifying gestures

A complete gesture recognition system should localize and classify each gesture from a given gesture vocabulary, within a continuous video stream. In this work, we compare two approaches: a method that performs the tasks of temporal segmentation and classification simultaneously with another that performs the tasks sequentially. The first method trains a single random forest model to recognize ...

Segmenting and Parsing Instrumentalist’s Gestures

This article presents a segmentation model applied to musician movements, taking into account different time structures. In particular we report on ancillary gestures that are not directly linked to sound production, whilst still being entirely part of the global instrumental gesture. Precisely, we study movements of the clarinet captured with an optical 3D motion capture system, analyzing anci...

Comparing the CORAL and Random Forest approaches for modelling the in vitro cytotoxicity of silica nanomaterials.

Nanotechnology is one of the most important technological developments of the 21st century. In silico methods to predict toxicity, such as quantitative structure-activity relationships (QSARs), promote the safe-by-design approach for the development of new materials, including nanomaterials. In this study, a set of cytotoxicity experimental data corresponding to 19 data points for silica nanoma...

Classifying Human Activities with Temporal Extension of Random Forest

Selected Features for Classifying Environmental Audio Data with Random Forest

Environmental audio classification has been the focus in the field of speech recognition. For Environmental audio data, it is difficult to find an optimal classifier and select the optimal features from various features can be extracted. Random forest is a powerful machine learning classifier compared to other conventional pattern recognition techniques. In this paper, the performance of the Ra...