This book constitutes the refereed proceedings of the 3rd International Conference on Smart Technologies, Systems and Applications, SmartTech-IC 2022, held in Cuenca, Ecuador, in November 16¿18, 2022.

Smart Technologies.- Demand forecasting of Fast Moving Consumer Goods by Deep Learning-based Time-Series Analysis.- Data Mining Application for the Generation of User Profiles in Serious Games Aimed at Attention and Memory Training.- Automatic class extraction from spanish text of user stories using natural language processing.- A tuning approach using genetic algorithms for emergency incidents classification in social media in Ecuador.- Software Hope: User centered design for children with ASD.- Performance analysis of emotion recognition prediction on mobile devices.- Android mobile application for cattle body condition score using convolutional neural networks.- Automatic Selection of Reference Lines for Spectrometer Calibration with Recurrent Neural Networks.- Virtual Learning Environment for Children with Down Syndrome through Leap Motion and Artificial Intelligence.- Building a Knowledge Graph from Historical Newspapers: A Study Case in Ecuador.- Smart Systems.- Colombian Sign Language Classification based on Hands Pose and Machine Learning Techniques.- Spanish Stylometric Features to Determine Gender and Profession of Ecuadorian Twitter Users.- Identification of tropical dry forest transformation from soundscapes using supervised learning.- Atmospheric Dispersion Prediction for Toxic Gas Clouds by using Machine Learning Approaches.- Facial recognition system with liveness detection integrated into Odoo for attendance registration in a software laboratory.- Classification of Epileptic Seizures Based On CNN And Guided Back-Propagation For Interpretation Analysis.- An Approach to the Presumptive Detection of Road Incidents in Cuenca, Ecuador using the data from the Social Media Twitter and Spanish Natural Language Processing.- Financial credit risk measurement using a binary classification model.- FPGA-based Four-band Multispectral Camera Prototype for Precision Agriculture Applications.- Small-Scale Precision Agriculture: a Case Study Applied to a Seed Germination Chamber.- Diagnosis and degree of Evolution in a Keratoconus-type Corneal Ectasia Form Image Processing.- Finite element analysis of uncovered coplanar interdigital electrodes for capacitive sensor applications.- Smart Trends and Applications.- Medical diagnostic support software for depressive disorder in adolescents and adults based on electroencephalogram readings.- Effects of a Robotic Lower-Limb Orthosis on Gait based on the Analysis of sEMG Signals and Kinematic Data: Preliminary Results.- Design and Evaluation of a prototype of Dual Channel Electrical Stimulator: application in the assessment of current perception thresholds to multiple stimuli.- System for Postural Stability Assessment basedon an Inertial Sensors Network.- Perspectives on Climate Change until 2030.- Virtual power plants as a management strategy to improve resilience in electrical distribution networks.- Design of an integrated system for the measurement and monitoring of electrical parameters under ISO 50001: a case study.- Aerodinamic Analysis based on Materials and Shapes of Different Types of Wind Turbine Blades for Wind Energy Production using Fast and Matlab Simulink.- Numerical Comparison Using CFD of R134a and R600a Condensation in Helical and Spiral Exchangers.- CIEMS: A Review Towards a Collaborative Industrial Emergency Management Information System.- PID and Model Predictive Control (MPC) Strategies Design for a Virtual Distributed Solar Collector Field.- Speed Controller by Neural Networks Trained by Invasive Weed for a DC Motor.- Abiotic Maize Stress Detection Using Hyperspectral Signatures and Band Selection.- Optimal Energy Dispatch Analysis using the inclusion of Virtual Power Plants based on Dynamic Power Flows.- Routing Protocols Implementation for WSN Using Optimal Dimensioning.