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The problem of realistic VQA (RVQA), where a model has to reject unanswerable questions (UQs) and answer answerable ones (AQs), is studied. We first point out 2 drawbacks in current RVQA research, where (1) datasets contain too many…

Computer Vision and Pattern Recognition · Computer Science 2023-03-10 Yuwei Zhang , Chih-Hui Ho , Nuno Vasconcelos

With social media becoming increasingly pop-ular on which lots of news and real-time eventsare reported, developing automated questionanswering systems is critical to the effective-ness of many applications that rely on real-time knowledge.…

Computation and Language · Computer Science 2019-07-16 Wenhan Xiong , Jiawei Wu , Hong Wang , Vivek Kulkarni , Mo Yu , Shiyu Chang , Xiaoxiao Guo , William Yang Wang

In this paper, we present our champion solution to the Global Artificial Intelligence Technology Innovation Competition Track 1: Medical Imaging Diagnosis Report Generation. We select CPT-BASE as our base model for the text generation task.…

Computation and Language · Computer Science 2024-07-08 Xiangyu Wu , Hailiang Zhang , Yang Yang , Jianfeng Lu

Recent text-to-image (T2I) models have benefited from large-scale and high-quality data, demonstrating impressive performance. However, these T2I models still struggle to produce images that are aesthetically pleasing, geometrically…

Computer Vision and Pattern Recognition · Computer Science 2024-03-28 Jianshu Guo , Wenhao Chai , Jie Deng , Hsiang-Wei Huang , Tian Ye , Yichen Xu , Jiawei Zhang , Jenq-Neng Hwang , Gaoang Wang

No-Reference Image Quality Assessment (NR-IQA) remains a challenging task due to the diversity of distortions and the lack of large annotated datasets. Many studies have attempted to tackle these challenges by developing more accurate…

Computer Vision and Pattern Recognition · Computer Science 2024-09-09 Nasim Jamshidi Avanaki , Abhijay Ghildyal , Nabajeet Barman , Saman Zadtootaghaj

Question answering (QA) models are well-known to exploit data bias, e.g., the language prior in visual QA and the position bias in reading comprehension. Recent debiasing methods achieve good out-of-distribution (OOD) generalizability with…

Computer Vision and Pattern Recognition · Computer Science 2021-11-02 Yulei Niu , Hanwang Zhang

Recently, the group maximum differentiation competition (gMAD) has been used to improve blind image quality assessment (BIQA) models, with the help of full-reference metrics. When applying this type of approach to troubleshoot…

Computer Vision and Pattern Recognition · Computer Science 2021-05-17 Zhihua Wang , Haotao Wang , Tianlong Chen , Zhangyang Wang , Kede Ma

We present FoQA, a Faroese extractive question-answering (QA) dataset with 2,000 samples, created using a semi-automated approach combining Large Language Models (LLMs) and human validation. The dataset was generated from Faroese Wikipedia…

Computation and Language · Computer Science 2025-02-12 Annika Simonsen , Dan Saattrup Nielsen , Hafsteinn Einarsson

Even though there has been tremendous progress in the field of Visual Question Answering, models today still tend to be inconsistent and brittle. To this end, we propose a model-independent cyclic framework which increases consistency and…

Computer Vision and Pattern Recognition · Computer Science 2020-07-10 Vatsal Goel , Mohit Chandak , Ashish Anand , Prithwijit Guha

Question Answering (QA) is key for making possible a robust communication between human and machine. Modern language models used for QA have surpassed the human-performance in several essential tasks; however, these models require large…

Computation and Language · Computer Science 2021-09-08 Liubov Nikolenko , Pouya Rezazadeh Kalehbasti

Text-to-image (T2I) models enable rapid concept design, making them widely used in AI-driven design. While recent studies focus on generating semantic and stylistic variations of given design concepts, functional coherence--the integration…

Computer Vision and Pattern Recognition · Computer Science 2025-12-05 Hyeonjeong Ha , Xiaomeng Jin , Jeonghwan Kim , Jiateng Liu , Zhenhailong Wang , Khanh Duy Nguyen , Ansel Blume , Nanyun Peng , Kai-Wei Chang , Heng Ji

Most personal wellbeing apps present summative dashboards of health and physical activity metrics, yet many users struggle to translate this information into meaningful understanding. These apps commonly support engagement through goals,…

Human-Computer Interaction · Computer Science 2026-01-22 Shanshan Zhu , Wenxuan Song , Jiayue Melissa Shi , Dong Whi Yoo , Karthik S. Bhat , Koustuv Saha

Visual Question Answering (VQA) models should have both high robustness and accuracy. Unfortunately, most of the current VQA research only focuses on accuracy because there is a lack of proper methods to measure the robustness of VQA…

Computer Vision and Pattern Recognition · Computer Science 2018-05-29 Jia-Hong Huang , Cuong Duc Dao , Modar Alfadly , C. Huck Yang , Bernard Ghanem

Existing synthetic datasets (FigureQA, DVQA) for reasoning over plots do not contain variability in data labels, real-valued data, or complex reasoning questions. Consequently, proposed models for these datasets do not fully address the…

Computer Vision and Pattern Recognition · Computer Science 2020-02-04 Nitesh Methani , Pritha Ganguly , Mitesh M. Khapra , Pratyush Kumar

The task of learning from only a few examples (called a few-shot setting) is of key importance and relevance to a real-world setting. For question answering (QA), the current state-of-the-art pre-trained models typically need fine-tuning on…

Computation and Language · Computer Science 2021-10-13 Rakesh Chada , Pradeep Natarajan

Blind image quality assessment (IQA) in the wild, which assesses the quality of images with complex authentic distortions and no reference images, presents significant challenges. Given the difficulty in collecting large-scale training…

Computer Vision and Pattern Recognition · Computer Science 2026-03-11 Honghao Fu , Yufei Wang , Wenhan Yang , Alex C. Kot , Bihan Wen

Large Language Models (LLMs) have led to significant improvements in the Knowledge Base Question Answering (KBQA) task. However, datasets used in KBQA studies do not capture the true complexity of KBQA tasks. They either have simple…

Computation and Language · Computer Science 2024-10-22 Shicheng Liu , Sina J. Semnani , Harold Triedman , Jialiang Xu , Isaac Dan Zhao , Monica S. Lam

Open-domain Question Answering models which directly leverage question-answer (QA) pairs, such as closed-book QA (CBQA) models and QA-pair retrievers, show promise in terms of speed and memory compared to conventional models which retrieve…

Computation and Language · Computer Science 2021-02-16 Patrick Lewis , Yuxiang Wu , Linqing Liu , Pasquale Minervini , Heinrich Küttler , Aleksandra Piktus , Pontus Stenetorp , Sebastian Riedel

Visual Question Answering (VQA) has become an important benchmark for assessing how large multimodal models (LMMs) interpret images. However, most VQA datasets focus on real-world images or simple diagrammatic analysis, with few focused on…

Computer Vision and Pattern Recognition · Computer Science 2026-02-02 Jill P. Naiman , Daniel J. Evans , JooYoung Seo

Artificial intelligence (AI) has evolved into an ecosystem of specialized "species," each with unique strengths. We analyze two: DeepSeek-V3, a 671-billion-parameter Mixture of Experts large language model (LLM) exemplifying scale-driven…

Machine Learning · Computer Science 2025-06-23 Joseph Geraci , Bessi Qorri , Christian Cumbaa , Mike Tsay , Paul Leonczyk , Luca Pani