Appointment: Associate Professor

Research topics:

My research interests span the topics of large-scale resilient distributed systems, information security and applications of data analytics.

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1 to 10 of 17 Results
Code to reproduce the CroCoDai analysis and experiments
Jun 20, 2023 - Tier2 project BlockChain I/O
Reijsbergen, Daniel Petrus; Datta, Anwitaman, 2023, "Code to reproduce the CroCoDai analysis and experiments", https://doi.org/10.21979/N9/R60V8F, DR-NTU (Data), V1
Code to collect the data and perform the analysis and experiments for the paper "CroCoDai: A Stablecoin for Cross-Chain Commerce". This artifact consists of a tar.gz file that contains a README text file and three folders for the main software components: the code to collect pric...
Tier2 project BlockChain I/O (Nanyang Technological University)
Jun 20, 2023
Code and data for works done under Tier-2 project titled "BlockChain I/O: A framework for cross-chain interoperability"
Dataset and Code for: Code problem similarity detection using code clones and pretrained models
May 8, 2023 - Final Year Projects
Yeo, Geremie Yun Siang, 2023, "Dataset and Code for: Code problem similarity detection using code clones and pretrained models", https://doi.org/10.21979/N9/VPCR7H, DR-NTU (Data), V1
This dataset complements the following study: Code problem similarity detection using code clones and pretrained models (SCSE22-0384). This study explores a new approach of detecting similar algorithmic-style code problems from websites such as LeetCode and Codeforces, by compari...
Replication Data for: Misleading the Covid-19 vaccination discourse on Twitter: An exploratory study of infodemic around the pandemic
May 11, 2022
Sharma, Shakshi; Sharma, Rajesh; Datta, Anwitaman, 2022, "Replication Data for: Misleading the Covid-19 vaccination discourse on Twitter: An exploratory study of infodemic around the pandemic", https://doi.org/10.21979/N9/QMLIJQ, DR-NTU (Data), V1
Two files are provided. Each contain Tweet ID, Label pairs. Label 1 indicates misleading tweets, while label 0 is used otherwise. One file contains 1500 manually annotated entries, while the other contains 114,635 where the labels are predicted algorithmically (see accompanying p...
The first year of the Covid-19 pandemic through the lens of r/Coronavirus subreddit: An exploratory study
Jul 27, 2021 - Final Year Projects
Tan, Meng Jie Zachary, 2021, "The first year of the Covid-19 pandemic through the lens of r/Coronavirus subreddit: An exploratory study", https://doi.org/10.21979/N9/0LGZYN, DR-NTU (Data), V1
The dataset complements the following study: This study looks at the content on Reddit’s COVID-19 community, r/Coronavirus, to capture and understand the main themes and discussions around the global pandemic, and their evolution, over the first year. It is based on 356,690 submi...
Replication Data for: Analysis of international trade data: correlating Chinese economic influence with Chinese United Front influence in Oceania
May 31, 2021 - Final Year Projects
Ng, Man Chun, 2021, "Replication Data for: Analysis of international trade data: correlating Chinese economic influence with Chinese United Front influence in Oceania", https://doi.org/10.21979/N9/K7IAFL, DR-NTU (Data), V2
China is a rising power on the world stage with growing economic and political influence. This influence is particularly felt in Australia and in New Zealand. United Front work is a key aspect of Chinese political influence abroad, particularly after Chinese president Xi Jinping’...
Crawled Data for: Open Source Cyber Incidents Intelligence Gathering
Apr 28, 2021 - Final Year Projects
Tiong, Jun Hua Ryan, 2021, "Crawled Data for: Open Source Cyber Incidents Intelligence Gathering", https://doi.org/10.21979/N9/8OTEZX, DR-NTU (Data), V2, UNF:6:iPWj/OQ9OrMtgvwfypC1rg== [fileUNF]
As Theodore Roosevelt said, “The more you know about the past, the better prepared you are for the future.”. This quote cannot be more true in the realm of predictive analysis. Data about the past can be modelled on variables to explore relationships and predict future outcomes w...
Final Year Projects(Nanyang Technological University)
Apr 6, 2021
A directed Bitcoin subgraph with 209 nodes
Oct 28, 2020 - Bitcoin Graph Analytics
Oggier, Frederique Elise; Datta, Anwitaman, 2020, "A directed Bitcoin subgraph with 209 nodes", https://doi.org/10.21979/N9/5CFO3I, DR-NTU (Data), V1
This file contains a list of edges, specified by two Bitcoin addresses.
Four Bitcoin subgraphs for analysis of multi-input multi-output transactions
Nov 28, 2019 - Bitcoin Graph Analytics
Phetsouvanh, Silivanxay; Datta, Anwitaman; Oggier, Frederique Elise, 2019, "Four Bitcoin subgraphs for analysis of multi-input multi-output transactions", https://doi.org/10.21979/N9/9NK2DD, DR-NTU (Data), V3, UNF:6:ahxegYKI7zlK/Erq/3ui5Q== [fileUNF]
This dataset contains 3 transaction subgraphs of the Bitcoin network and 1 aggregated wallet address subgraph. The 3 transaction graphs correspond to the following 3 periods of 49-50 days each. Days are counted in the history of Bitcoin: - 6th April to 25 May 2013 (days 1550-1598...
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