PUC Chile team at Caption Prediction: ResNet visual encoding and caption classification with Parametric ReLU. - Vicente Castro; Pablo Pino; Denis Parra; Hans Lobel (CLEF (Working Notes), 2021)

PUC Chile team at Concept Detection: K Nearest Neighbors with Perceptual Similarity. - Gregory Schuit; Vicente Castro; Pablo Pino; Denis Parra; Hans Lobel (CLEF (Working Notes), 2021)