activity
20142022
most citedDynamic topic modeling of the COVID-19 Twitter narrative among U.S. governors and cabinet executives

48 citations · 142 across the 15 of their papers we have counts for

collaborators

15 papers

cs.LG2022

ORDSIM: Ordinal Regression for E-Commerce Query Similarity Prediction

Md. Ahsanul Kabir, Mohammad Al Hasan, Aritra Mandal +2

Query similarity prediction task is generally solved by regression based models with square loss. Such a model is agnostic of absolute similarity values and it penalizes the regres…

cs.LG2022

Defending Graph Convolutional Networks against Dynamic Graph Perturbations via Bayesian Self-supervision

Jun Zhuang, Mohammad Al Hasan

In recent years, plentiful evidence illustrates that Graph Convolutional Networks (GCNs) achieve extraordinary accomplishments on the node classification task. However, GCNs may be…

cs.LG2021★ 1 cited

Non-Exhaustive Learning Using Gaussian Mixture Generative Adversarial Networks

Jun Zhuang, Mohammad Al Hasan

Supervised learning, while deployed in real-life scenarios, often encounters instances of unknown classes. Conventional algorithms for training a supervised learning model do not p…

cs.CL2021★ 1 cited

ASPER: Attention-based Approach to Extract Syntactic Patterns denoting Semantic Relations in Sentential Context

Md. Ahsanul Kabir, Typer Phillips, Xiao Luo +1

Semantic relationships, such as hyponym-hypernym, cause-effect, meronym-holonym etc. between a pair of entities in a sentence are usually reflected through syntactic patterns. Auto…

cs.SI2020★ 48 cited

Dynamic topic modeling of the COVID-19 Twitter narrative among U.S. governors and cabinet executives

Hao Sha, Mohammad Al Hasan, George Mohler +1

A combination of federal and state-level decision making has shaped the response to COVID-19 in the United States. In this paper we analyze the Twitter narratives around this decis…

cs.DB2019★ 2 cited

Reliability Maximization in Uncertain Graphs

Xiangyu Ke, Arijit Khan, Mohammad Al Hasan +1

Network reliability measures the probability that a target node is reachable from a source node in an uncertain graph, i.e., a graph where every edge is associated with a probabili…