Fachrina Dewi Puspitasari

ORCID: 0000-0002-6134-5294
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About
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Research Areas
  • Microfinance and Financial Inclusion
  • Impact of Technology on Adolescents
  • Virtual Reality Applications and Impacts
  • Sharing Economy and Platforms
  • FinTech, Crowdfunding, Digital Finance
  • Forecasting Techniques and Applications
  • Image and Object Detection Techniques
  • Medical Image Segmentation Techniques
  • Grey System Theory Applications
  • Speech and dialogue systems
  • Image Retrieval and Classification Techniques
  • Artificial Intelligence in Games
  • Effects of Environmental Stressors on Livestock
  • Advanced Image and Video Retrieval Techniques
  • Brain Tumor Detection and Classification
  • Advanced Neural Network Applications
  • Market Dynamics and Volatility
  • Face recognition and analysis
  • Stock Market Forecasting Methods
  • Anatomy and Medical Technology
  • Video Analysis and Summarization
  • Media Influence and Health
  • Digital Marketing and Social Media
  • Animal Behavior and Welfare Studies
  • Diverse Interdisciplinary Research Innovations

Korea Advanced Institute of Science and Technology
2022-2023

Hong Kong Polytechnic University
2023

Agency for Science, Technology and Research
2012

Text-to-video generation marks a significant frontier in the rapidly evolving domain of generative AI, integrating advancements text-to-image synthesis, video captioning, and text-guided editing. This survey critically examines progression text-to-video technologies, focusing on shift from traditional models to cutting-edge Sora model, highlighting developments scalability generalizability. Distinguishing our analysis prior works, we offer an in-depth exploration technological frameworks...

10.48550/arxiv.2403.05131 preprint EN arXiv (Cornell University) 2024-03-08

The release of DeepSeek family models, especially DeepSeek-R1, has been a milestone in the development large language models (LLMs) and multi-modal models. DeepSeek-R1 suggests that low-resource model can produce satisfactory performance using clever engineering tricks focus on resource optimization. Inspired by how adapts its technical advancements from existing innovations LLMs, we review these methods, covering their evolution they are effectively combined whole building blocks DeepSeek....

10.36227/techrxiv.174198511.15158242/v1 preprint EN cc-by-nc-sa 2025-03-14

활동 지수(Activity index)는 양돈에서 활용되는 돼지 무리의 수준을 평가하는 도구로, 돼지의 건강, 신체 성장, 행동 및 생활 환경의 질을 나타내는 중요한 지표다. 그러나 대규모 양돈장에서는 막대한 자원이 할당되고 기록 결과가 일관되지 않을 가능성이 있기 때문에 활동을 수동으로 관찰하는 것은 현실적으로 어렵다. 따라서 본 연구는 가까운 미래의 지수를 예측하여 자동으로 모니터링하는 방법을 모색하는 것을 목표로 한다. 우리는 영상의 배경 제거(Background subtraction) 활용하여 계산했다. 또한, 생물학적 특성, 외생적 사건의 발생을 포함한 다양한 농장 속성을 고려하여, 지수와 속성 간의 상관 관계를 분석하여 지수의 변화에 영향을 미치는 주요 파악했다.

10.14801/jkiit.2024.22.4.121 article KO The Journal of Korean Institute of Information Technology 2024-04-30

Existing methods of neuroimage registration typically require high quality scans and are time-consuming. We propose a simple fast method which allows intra-patient multi-modal time-series as well landmark identification (including commissures superior/inferior brain landmarks) for sparse data. The is based on elliptical approximation the cortical surface in vicinity midsagittal plane (MSP). Scan performed by 3D affine transformation parameters cortex fit aligning MSPs. landmarks computed...

10.1177/197140091202500114 article EN The Neuroradiology Journal 2012-02-01

In the era of virtuality, increasingly ubiquitous technology bears challenge excessive user dependency, also known as addiction. Augmented reality (AR) and virtual (VR) have become integrated into daily life. Although discussions about drawbacks these technologies are abundant, their exploration for solutions is still rare. Thus, using PRISMA methodology, this paper reviewed literature on addiction persuasive technology. After describing key research trends, summed up nine elements...

10.1109/ismar-adjunct57072.2022.00019 article EN 2022 IEEE International Symposium on Mixed and Augmented Reality Adjunct (ISMAR-Adjunct) 2022-10-01

The term ghost booking has recently emerged as a new way to conduct humanitarian acts during the conflict between Russia and Ukraine in 2022. phenomenon describes events where netizens donate Ukrainian citizens through no-show bookings on Airbnb platform. Impressively, social fundraising act that used be organized donation-based crowdfunding platforms is shifted into sharing economy platform market thus gained more visibility. Although donation purpose clear, motivation of donors selecting...

10.48550/arxiv.2306.13667 preprint EN cc-by-nc-sa arXiv (Cornell University) 2023-01-01

The term ghost booking has recently emerged as a new way to conduct humanitarian acts during the conflict between Russia and Ukraine in 2022. phenomenon describes events where netizens donate Ukrainian citizens through no-show bookings on Airbnb platform. Impressively, social fundraising act that used be organized donation-based crowdfunding platforms is shifted into sharing economy platform market thus gained more visibility. Although donation purpose clear, motivation of donors selecting...

10.1145/3603163.3609028 article EN 2023-09-04

In the era of virtuality, increasingly ubiquitous technology bears challenge excessive user dependency, also known as addiction. Augmented reality (AR) and virtual (VR) have become integrated into daily life. Although discussions about drawbacks these technologies are abundant, their exploration for solutions is still rare. Thus, using PRISMA methodology, this paper reviewed literature on addiction persuasive technology. After describing key research trends, summed up nine elements...

10.48550/arxiv.2210.09628 preprint EN cc-by-nc-sa arXiv (Cornell University) 2022-01-01
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