output
20122026
most citedQuality at a Glance: An Audit of Web-Crawled Multilingual Datasets

177 citations

Showing 2022Show all

11 papers · 1 filter

cs.LG2022★ 10 cited

Interpretability and accessibility of machine learning in selected food processing, agriculture and health applications

N. Ranasinghe, A. Ramanan, S. Fernando +6

Artificial Intelligence (AI) and its data-centric branch of machine learning (ML) have greatly evolved over the last few decades. However, as AI is used increasingly in real world…

cs.DC2022★ 7 cited

High Performance Dataframes from Parallel Processing Patterns

Niranda Perera, Supun Kamburugamuve, Chathura Widanage +7

The data science community today has embraced the concept of Dataframes as the de facto standard for data representation and manipulation. Ease of use, massive operator coverage, a…

cs.CR2022★ 74 cited

Self-Supervised Vision Transformers for Malware Detection

Sachith Seneviratne, Ridwan Shariffdeen, Sanka Rasnayaka +1

Malware detection plays a crucial role in cyber-security with the increase in malware growth and advancements in cyber-attacks. Previously unseen malware which is not determined by…

math.OC2022

On the Convergence of Inexact Gradient Descent with Controlled Synchronization Steps

Sandushan Ranaweera, Chathuranga Weeraddana, Prathapasinghe Dharmawansa +1

We develop a gradient-like algorithm to minimize a sum of peer objective functions based on coordination through a peer interconnection network. The coordination admits two stages:…

cs.LG2022★ 53 cited

Toward Interpretable Sleep Stage Classification Using Cross-Modal Transformers

Jathurshan Pradeepkumar, Mithunjha Anandakumar, Vinith Kugathasan +4

Accurate sleep stage classification is significant for sleep health assessment. In recent years, several machine-learning based sleep staging algorithms have been developed , and i…

cs.CV2022★ 3 cited

HPGNN: Using Hierarchical Graph Neural Networks for Outdoor Point Cloud Processing

Arulmolivarman Thieshanthan, Amashi Niwarthana, Pamuditha Somarathne +2

Inspired by recent improvements in point cloud processing for autonomous navigation, we focus on using hierarchical graph neural networks for processing and feature learning over l…

cs.HC2022★ 18 cited

Sensing Eating Events in Context: A Smartphone-Only Approach

Wageesha Bangamuarachchi, Anju Chamantha, Lakmal Meegahapola +3

While the task of automatically detecting eating events has been examined in prior work using various wearable devices, the use of smartphones as standalone devices to infer eating…

cs.CV2022★ 17 cited

Privacy-Preserving In-Bed Pose Monitoring: A Fusion and Reconstruction Study

Thisun Dayarathna, Thamidu Muthukumarana, Yasiru Rathnayaka +4

Recently, in-bed human pose estimation has attracted the interest of researchers due to its relevance to a wide range of healthcare applications. Compared to the general problem of…

cs.CL2022★ 15 cited

Selecting Seed Words for Wordle using Character Statistics

Nisansa de Silva

Wordle, a word guessing game rose to global popularity in the January of 2022. The goal of the game is to guess a five-letter English word within six tries. Each try provides the p…

cs.CV2022★ 7 cited

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

Sachith Seneviratne, Nuran Kasthuriarachchi, Sanka Rasnayaka +2

Contactless and efficient systems are implemented rapidly to advocate preventive methods in the fight against the COVID-19 pandemic. Despite the positive benefits of such systems,…

cs.CL2022★ 4 cited

Sentiment Analysis with Deep Learning Models: A Comparative Study on a Decade of Sinhala Language Facebook Data

Gihan Weeraprameshwara, Vihanga Jayawickrama, Nisansa de Silva +1

The relationship between Facebook posts and the corresponding reaction feature is an interesting subject to explore and understand. To achieve this end, we test state-of-the-art Si…