HAVOC: Reasoning Robots

Smell/VOC data available as TEMI-VOC dataset on Hugging Face.

Source code: HAVOC-TemiApp and HAVOC-Server on GitHub.

Source code on GitHub.

README

smell-datasets

Unless otherwise noted, this work is derived from the Institute for Biomedical Informatics Innovation Core at the University of Kentucky.

Introduction

Electronic nose (e-nose) technology is a type of sensory system that mimics the olfactory system of mammals to detect, identify, and quantify odors or volatile organic compounds (VOCs) in the air.

E-noses consist of a combination of chemical sensors, pattern recognition algorithms, and data analysis software that work together to identify and classify different smells. The chemical sensors used in e-noses can detect a wide range of VOCs, including gases such as carbon dioxide, nitrogen oxides, and methane, as well as volatile organic compounds like benzene, formaldehyde, and ethanol.

E-noses can be used in a variety of applications, including food and beverage quality control, environmental monitoring, medical diagnosis, and detection of hazardous chemicals. In the food industry, e-noses are used to ensure product consistency and to detect contaminants or spoilage. In medical applications, e-noses have been used to detect diseases such as lung cancer and diabetes by analyzing the volatile organic compounds in patients' breath. In environmental monitoring, e-noses can detect and identify pollutants in the air, water, and soil.

This repository provides measurement data, data parsers, data visualization, and pretrained models for e-nose applications.

Raw Data

Raw data is obtained from the smell.Inspector device using smell.Annotator software

Raw measurements from the Smell Annotator are found in the "raw_data" directory.

Currently, there are 15 different smells, each with multiple samples.

Dataset Parser

The dataset parser combines the raw files, eliminates unused channels, and prepares a dataset for model training.

Output support has been added to product timeseries datasets. `` python dataset_gen.py `

Data Visualization

The dataset visualization code implements t-distributed stochastic neighbor embedding (t-SNE) and plots information on a scatter plot. ` python visual_gen.py ` !Data_Visualization

` { "0": "ambient air", "1": "ambient room", "2": "cocacola", "3": "cocacola cold", "4": "dasani water", "5": "dasani water cold", "6": "motts applejuice", "7": "motts applejuice cold", "8": "pureleaf sweettea", "9": "pureleaf sweettea cold", "10": "redbull", "11": "redbull cold", "12": "starbucks dark coffee cold", "13": "starbucks dark roast coffee", "14": "starbucks dark roast coffee hot" } `

Models

Pretrained m...