activity
20192023
most citedPlatform-Independent and Curriculum-Oriented Intelligent Assistant for Higher Education

120 citations · 228 across the 14 of their papers we have counts for

collaborators

14 papers

cs.CV2023★ 2 cited

EfficientTempNet: Temporal Super-Resolution of Radar Rainfall

Bekir Z Demiray, Muhammed Sit, Ibrahim Demir

Rainfall data collected by various remote sensing instruments such as radars or satellites has different space-time resolutions. This study aims to improve the temporal resolution…

cs.CY2023★ 120 cited

Platform-Independent and Curriculum-Oriented Intelligent Assistant for Higher Education

Ramteja Sajja, Yusuf Sermet, David Cwiertny +1

Miscommunication and communication challenges between instructors and students represents one of the primary barriers to post-secondary learning. Students often avoid or miss oppor…

math.OC2023★ 4 cited

The Flood Mitigation Problem in a Road Network

Vahid Eghbal Akhlaghi, Ann Melissa Campbell, Ibrahim Demir

Natural disasters are highly complex and unpredictable. However, long-term planning and preparedness activities can help to mitigate the consequences and reduce the damage. For exa…

cs.LG2021★ 5 cited

High-resolution rainfall-runoff modeling using graph neural network

Zhongrun Xiang, Ibrahim Demir

Time-series modeling has shown great promise in recent studies using the latest deep learning algorithms such as LSTM (Long Short-Term Memory). These studies primarily focused on w…

eess.IV2021

DEM Super-Resolution with EfficientNetV2

Bekir Z Demiray, Muhammed Sit, Ibrahim Demir

Efficient climate change monitoring and modeling rely on high-quality geospatial and environmental datasets. Due to limitations in technical capabilities or resources, the acquisit…

cs.CV2021★ 1 cited

TempNet -- Temporal Super Resolution of Radar Rainfall Products with Residual CNNs

Muhammed Sit, Bong-Chul Seo, Ibrahim Demir

The temporal and spatial resolution of rainfall data is crucial for environmental modeling studies in which its variability in space and time is considered as a primary factor. Rai…

cs.LG2021★ 53 cited

Short-term Hourly Streamflow Prediction with Graph Convolutional GRU Networks

Muhammed Sit, Bekir Demiray, Ibrahim Demir

The frequency and impact of floods are expected to increase due to climate change. It is crucial to predict streamflow, consequently flooding, in order to prepare and mitigate its…

cs.LG2021★ 35 cited

IowaRain: A Statewide Rain Event Dataset Based on Weather Radars and Quantitative Precipitation Estimation

Muhammed Sit, Bong-Chul Seo, Ibrahim Demir

Effective environmental planning and management to address climate change could be achieved through extensive environmental modeling with machine learning and conventional physical…

cs.AI2020★ 2 cited

A Semantic Web Framework for Automated Smart Assistants: COVID-19 Case Study

Yusuf Sermet, Ibrahim Demir

COVID-19 pandemic elucidated that knowledge systems will be instrumental in cases where accurate information needs to be communicated to a substantial group of people with differen…

physics.geo-ph2020★ 2 cited

A Comprehensive Review of Deep Learning Applications in Hydrology and Water Resources

Muhammed Sit, Bekir Z. Demiray, Zhongrun Xiang +3

The global volume of digital data is expected to reach 175 zettabytes by 2025. The volume, variety, and velocity of water-related data are increasing due to large-scale sensor netw…

cs.CV2020★ 1 cited

D-SRGAN: DEM Super-Resolution with Generative Adversarial Networks

Bekir Z Demiray, Muhammed Sit, Ibrahim Demir

LIDAR (light detection and ranging) is an optical remote-sensing technique that measures the distance between sensor and object, and the reflected energy from the object. Over the…

cs.CV2020

Realistic River Image Synthesis using Deep Generative Adversarial Networks

Akshat Gautam, Muhammed Sit, Ibrahim Demir

In this paper, we demonstrated a practical application of realistic river image generation using deep learning. Specifically, we explored a generative adversarial network (GAN) mod…

cs.HC2019★ 2 cited

A Generalized Web Component for Domain-Independent Smart Assistants

Yusuf Sermet, Ibrahim Demir

This article introduces an open-source web component, Instant Expert, which allows robust and efficient integration of a natural language question answering system to web-based pla…

cs.LG2019★ 1 cited

Decentralized Flood Forecasting Using Deep Neural Networks

Muhammed Sit, Ibrahim Demir

Predicting flood for any location at times of extreme storms is a longstanding problem that has utmost importance in emergency management. Conventional methods that aim to predict…