Results 141 to 150 of about 129,024 (309)

Estimating ambiguity aversion in a portfolio choice experiment [PDF]

, 2007
We report a laboratory experiment that enables us to estimate four prominent models of ambiguity aversion — Subjective Expected Utility (SEU), Maxmin Expected Utility (MEU), Recursive Expected Utility (REU), and α-Maxmin Expected Utility (α-MEU) — at the
Choi, S., Ahn, D., Kariv, S., Gale, D.
core  

BMPCQA: Bioinspired Metaverse Point Cloud Quality Assessment Based on Large Multimodal Models

Advanced Intelligent Systems, EarlyView.
This study presents a bioinspired metaverse point cloud quality assessment metric, which simulates the human visual evaluation process to perform the point cloud quality assessment task. It first extracts rendering projection video features, normal image features, and point cloud patch features, which are then fed into a large multimodal model to ...
Huiyu Duan, Kang Fu, Sijing Wu, Yunhao Li, Zicheng Zhang, Qiang Hu, Xiongkuo Min, Guangtao Zhai   +7 more
wiley   +1 more source

Students' expectations of the economic returns to college education Results of a controlled experiment [PDF]

This study reports the results of an experiment designed to elicit students' subjective beliefs about the economic returns to college education. An important feature of our experimental design is the inclusion of financial incentives for accurate ...
Lígia Pinto, Anabela Botelho
core  

Subjective Depth-of-Focus of the Eye [PDF]

, 1997
: An experiment is described in which the subjective depth-of-focus (DOF) of the eye, defined as the range of focussing errors for which the image of the target appears to have the same clarity, contrast, and form as the optimal in-focus image, was ...
Atchison, David A., Woods, Russell L., Charman, William N.   +2 more
core  

NIRGB‐GS: Near‐Infrared Assisted Low‐Light Scene Reconstruction and Enhancement via Gaussian Splatting

Advanced Intelligent Systems, EarlyView.
This article proposes NIRGB‐GS, a multimodal 3DGS variant that enables reliable 3D reconstruction and normal‐light novel‐view synthesis for extremely low‐light scenes by fusing paired near‐infrared and noisy RGB captures. High‐SNR near‐infrared modality and modality‐specific appearance encoding together resolve the issues of unstable pose/geometry ...
Chengyun Yang, Yi Zhang, Yu Lei, Qiaofeng Li   +3 more
wiley   +1 more source

The interaction of oxytocin and nicotine addiction on psychosocial stress: an fMRI study

Translational Psychiatry
The anxiolytic effect of oxytocin (OXT) on psychosocial stress has been well documented, but the effectiveness under the interference of other factors still requires in-depth research.
Jiecheng Ren, Yuting Zhang, Hongwen Song, Huixing Gou, Qian Zhao, Wei Hong, Yi Piao, Yucan Chen, Yijun Chen, Shilin Wen, Zhangxin Du, Chuanfu Li, Bensheng Qiu, Yina Ma, Xiaochu Zhang, Zhengde Wei   +15 more
doaj   +1 more source

The Hedonistic Paradox: Is Homo Economicus Happier? [PDF]

The “Hedonistic Paradox” states that homo economicus, or someone who seeks happiness for him- or herself, will not find it, but the person who helps others will. This study examines two questions in connection with happiness and generosity.
Earley, Joseph, Konow, James
core   +1 more source

VALIANT: A Vision‐Authenticity Language Framework Through Integrated Experts and Aligned Numerical‐Textual Descriptors for Citri Reticulatae Pericarpium

Advanced Intelligent Systems, EarlyView.
Visual features, numerical descriptors, and controlled textual attributes extracted from smartphone images of Chenpi are integrated by VALIANT, a tailored multimodal framework for simultaneous storage‐age classification and authenticity verification. The workflow distinguishes genuine products from suspicious standard operating procedure mimics while ...
Simon C. K. Chan, Bingxin Huang, Hannah H. Kim, Wentao Yu, Yinqian Luo, Terence T. W. Wong   +5 more
wiley   +1 more source

Driver Behavior Modeling with Subjective Risk‐Driven Inverse Reinforcement Learning

Advanced Intelligent Systems, EarlyView.
A subjective risk‐driven inverse reinforcement learning framework is proposed to model driver decision‐making. It infers drivers' risk perception and risk tolerance from driving data. A learnable risk threshold is used to regulate decisions, enabling interpretable and human‐like driving behavior decisions.
Yang Liang, Zichao Wang, Zhiwei He, Qingquan Wei, Yong Zuo, Linzhen Nie, Zhishuai Yin   +6 more
wiley   +1 more source

Biomimetic 3D Tactile Sensor System With Neuromorphic Encoding for Fascicle‐Level Feedback

Advanced Intelligent Systems, EarlyView.
A 3D biomimetic tactile sensor system converts skin‐like mechanical interactions into neural stimulation‐ready spike patterns. Embedded slow‐ and fast‐adapting sensors distinguish sustained pressure from transient touch, while neuromorphic encoding preserves their temporal signatures.
Minseok Kim, Jaeu Park, Minseok Kang, Yongwoo Kim, Sanghoon Lee   +4 more
wiley   +1 more source