70 citations · 70 across the 5 of their papers we have counts for
7 papers
Discovering Technology Gaps using the IntSight Knowledge Navigator
Aurpon Gupta, Subhasis Dasgupta, Snehasis Sinha +1
Knowledge analysis is an important application of knowledge graphs. In this paper, we present a complex knowledge analysis problem that discovers the gaps in the technology areas o…
A Query-Driven System for Discovering Interesting Subgraphs in Social Media
Subhasis Dasgupta, Amarnath Gupta
Social media data are often modeled as heterogeneous graphs with multiple types of nodes and edges. We present a discovery algorithm that first chooses a "background" graph based o…
Robust Analysis of Stock Price Time Series Using CNN and LSTM-Based Deep Learning Models
Sidra Mehtab, Jaydip Sen, Subhasis Dasgupta
Prediction of stock price and stock price movement patterns has always been a critical area of research. While the well-known efficient market hypothesis rules out any possibility…
Discovering Interesting Subgraphs in Social Media Networks
Subhasis Dasgupta, Amarnath Gupta
Social media data are often modeled as heterogeneous graphs with multiple types of nodes and edges. We present a discovery algorithm that first chooses a "background" graph based o…
Multi-Model Investigative Exploration of Social Media Data with boutique: A Case Study in Public Health
Junan Guo, Subhasis Dasgupta, Amarnath Gupta
We present our experience with a data science problem in Public Health, where researchers use social media (Twitter) to determine whether the public shows awareness of HIV preventi…
Ingesting High-Velocity Streaming Graphs from Social Media Sources
Subhasis Dasgupta, Aditya Bagchi, Amarnath Gupta
Many data science applications like social network analysis use graphs as their primary form of data. However, acquiring graph-structured data from social media presents some inter…