Search Results for author: Sachith Seneviratne

Found 14 papers, 11 papers with code

GINN-LP: A Growing Interpretable Neural Network for Discovering Multivariate Laurent Polynomial Equations

1 code implementation18 Dec 2023 Nisal Ranasinghe, Damith Senanayake, Sachith Seneviratne, Malin Premaratne, Saman Halgamuge

In this work, we propose GINN-LP, an interpretable neural network to discover the form and coefficients of the underlying equation of a dataset, when the equation is assumed to take the form of a multivariate Laurent Polynomial.

regression Symbolic Regression

Scalable Label-efficient Footpath Network Generation Using Remote Sensing Data and Self-supervised Learning

1 code implementation18 Sep 2023 Xinye Wanyan, Sachith Seneviratne, Kerry Nice, Jason Thompson, Marcus White, Nano Langenheim, Mark Stevenson

The annotation of segmentation tasks, especially labeling remote sensing images with specialized requirements, is very expensive, so we aim to introduce a pipeline requiring less labeled data.

Representation Learning Self-Supervised Learning

Semantic Segmentation using Vision Transformers: A survey

no code implementations5 May 2023 Hans Thisanke, Chamli Deshan, Kavindu Chamith, Sachith Seneviratne, Rajith Vidanaarachchi, Damayanthi Herath

Semantic segmentation has a broad range of applications in a variety of domains including land coverage analysis, autonomous driving, and medical image analysis.

Autonomous Driving Benchmarking +6

FireRisk: A Remote Sensing Dataset for Fire Risk Assessment with Benchmarks Using Supervised and Self-supervised Learning

1 code implementation13 Mar 2023 Shuchang Shen, Sachith Seneviratne, Xinye Wanyan, Michael Kirley

Inspired by the abundance of publicly available remote sensing projects and the burgeoning development of deep learning in computer vision, our research focuses on assessing fire risk using remote sensing imagery.

Image Classification Remote Sensing Image Classification +1

DINO-MC: Self-supervised Contrastive Learning for Remote Sensing Imagery with Multi-sized Local Crops

1 code implementation12 Mar 2023 Xinye Wanyan, Sachith Seneviratne, Shuchang Shen, Michael Kirley

Due to the costly nature of remote sensing image labeling and the large volume of available unlabeled imagery, self-supervised methods that can learn feature representations without manual annotation have received great attention.

 Ranked #1 on Multi-Label Image Classification on BigEarthNet-10% (using extra training data)

Change Detection Contrastive Learning +6

Self-Supervised Vision Transformers for Malware Detection

1 code implementation15 Aug 2022 Sachith Seneviratne, Ridwan Shariffdeen, Sanka Rasnayaka, Nuran Kasthuriarachchi

Malware detection plays a crucial role in cyber-security with the increase in malware growth and advancements in cyber-attacks.

 Ranked #1 on Malware Detection on MalNet (F1 score metric)

Binary Classification Malware Detection +3

DALLE-URBAN: Capturing the urban design expertise of large text to image transformers

1 code implementation3 Aug 2022 Sachith Seneviratne, Damith Senanayake, Sanka Rasnayaka, Rajith Vidanaarachchi, Jason Thompson

However, a detailed analysis capturing the capabilities of such models, specifically with a focus on the built environment, has not been performed to date.

Does a Face Mask Protect my Privacy?: Deep Learning to Predict Protected Attributes from Masked Face Images

1 code implementation15 Dec 2021 Sachith Seneviratne, Nuran Kasthuriarachchi, Sanka Rasnayaka, Danula Hettiachchi, Ridwan Shariffdeen

Contactless and efficient systems are implemented rapidly to advocate preventive methods in the fight against the COVID-19 pandemic.

Multi-Dataset Benchmarks for Masked Identification using Contrastive Representation Learning

1 code implementation10 Jun 2021 Sachith Seneviratne, Nuran Kasthuriaarachchi, Sanka Rasnayaka

The specialized weights trained by our method outperform standard face recognition features for masked to unmasked face matching.

Face Recognition Representation Learning

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