Search Results for author: David Masip

Found 12 papers, 3 papers with code

Spatial-aware Transformer-GRU Framework for Enhanced Glaucoma Diagnosis from 3D OCT Imaging

1 code implementation8 Mar 2024 Mona Ashtari-Majlan, Mohammad Mahdi Dehshibi, David Masip

Glaucoma, a leading cause of irreversible blindness, necessitates early detection for accurate and timely intervention to prevent irreversible vision loss.

Management

BEE-NET: A deep neural network to identify in-the-wild Bodily Expression of Emotions

no code implementations21 Feb 2024 Mohammad Mahdi Dehshibi, David Masip

In this study, we investigate how environmental factors, specifically the scenes and objects involved, can affect the expression of emotions through body language.

Deep Learning and Computer Vision for Glaucoma Detection: A Review

no code implementations31 Jul 2023 Mona Ashtari-Majlan, Mohammad Mahdi Dehshibi, David Masip

Glaucoma is the leading cause of irreversible blindness worldwide and poses significant diagnostic challenges due to its reliance on subjective evaluation.

Benchmarking

Explanation Shift: How Did the Distribution Shift Impact the Model?

no code implementations14 Mar 2023 Carlos Mougan, Klaus Broelemann, David Masip, Gjergji Kasneci, Thanassis Thiropanis, Steffen Staab

Then, state-of-the-art techniques model input data distributions or model prediction distributions and try to understand issues regarding the interactions between learned models and shifting distributions.

ADVISE: ADaptive Feature Relevance and VISual Explanations for Convolutional Neural Networks

1 code implementation2 Mar 2022 Mohammad Mahdi Dehshibi, Mona Ashtari-Majlan, Gereziher Adhane, David Masip

To this end, we propose using adaptive bandwidth kernel density estimation to assign a relevance score to each unit of the feature map with respect to the predicted class.

Density Estimation Image Classification

A deep convolutional neural network for classification of Aedes albopictus mosquitoes

no code implementations29 Oct 2021 Gereziher Adhane, Mohammad Mahdi Dehshibi, David Masip

Monitoring the spread of disease-carrying mosquitoes is a first and necessary step to control severe diseases such as dengue, chikungunya, Zika or yellow fever.

Classification Explainable Models +1

On the use of uncertainty in classifying Aedes Albopictus mosquitoes

no code implementations29 Oct 2021 Gereziher Adhane, Mohammad Mahdi Dehshibi, David Masip

The estimated uncertainty was also used in an active learning framework, where just a portion of the data from large training sets was manually labelled.

Active Learning

Explainable, automated urban interventions to improve pedestrian and vehicle safety

no code implementations22 Oct 2021 Cristina Bustos, Daniel Rhoads, Albert Sole-Ribalta, David Masip, Alex Arenas, Agata Lapedriza, Javier Borge-Holthoefer

At the moment, urban mobility research and governmental initiatives are mostly focused on motor-related issues, e. g. the problems of congestion and pollution.

Image Segmentation Semantic Segmentation

Quantile Encoder: Tackling High Cardinality Categorical Features in Regression Problems

2 code implementations27 May 2021 Carlos Mougan, David Masip, Jordi Nin, Oriol Pujol

Regression problems have been widely studied in machinelearning literature resulting in a plethora of regression models and performance measures.

regression Specificity +1

VICSOM: VIsual Clues from SOcial Media for psychological assessment

no code implementations15 May 2019 Mohammad Mahdi Dehshibi, Gerard Pons, Bita Baiani, David Masip

The contribution is two-fold: (i) we provide a large multimodal database from Instagram public profiles (more than 30, 000 images and text captions) annotated by expert Psychologists on each perceived behavior according to Glasser's theory, and (ii) we propose to automate the recognition of the (unconsciously) perceived needs by the users.

Multi-Label Classification

Speeding Up Neural Networks for Large Scale Classification using WTA Hashing

no code implementations28 Apr 2015 Amir H. Bakhtiary, Agata Lapedriza, David Masip

In this paper we propose to use the Winner Takes All hashing technique to speed up forward propagation and backward propagation in fully connected layers in convolutional neural networks.

General Classification

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