Zobrazeno 81 - 90
of 238 196
pro vyhledávání: '"P, Lim"'
We show that unconstrained quadratic optimization over a Grassmannian $\operatorname{Gr}(k,n)$ is NP-hard. Our results cover all scenarios: (i) when $k$ and $n$ are both allowed to grow; (ii) when $k$ is arbitrary but fixed; (iii) when $k$ is fixed a
Externí odkaz:
http://arxiv.org/abs/2406.19377
Autor:
Ding, Yi, Tong, Chengxuan, Zhang, Shuailei, Jiang, Muyun, Li, Yong, Liang, Kevin Lim Jun, Guan, Cuntai
Integrating prior knowledge of neurophysiology into neural network architecture enhances the performance of emotion decoding. While numerous techniques emphasize learning spatial and short-term temporal patterns, there has been limited emphasis on ca
Externí odkaz:
http://arxiv.org/abs/2406.18345
Autor:
Oh, Minho, Shin, Gunhee, Jang, Seoyeon, Lee, Seungjae, Lee, Dongkyu, Song, Wonho, Yu, Byeongho, Lim, Hyungtae, Lee, Jaeyoung, Myung, Hyun
Recognizing traversable terrain from 3D point cloud data is critical, as it directly impacts the performance of autonomous navigation in off-road environments. However, existing segmentation algorithms often struggle with challenges related to change
Externí odkaz:
http://arxiv.org/abs/2406.18138
Most reinforcement learning (RL) methods focus on learning optimal policies over low-level action spaces. While these methods can perform well in their training environments, they lack the flexibility to transfer to new tasks. Instead, RL agents that
Externí odkaz:
http://arxiv.org/abs/2406.17768
Autor:
Lim, Yegeon, Ghim, Young-chul
Experiments to explore the predicted consequences on the I-V characteristics of a Langmuir probe based on the fluid approach for electrons and the electron Bohm criterion are conducted and their results are presented. The predictions on the I-V chara
Externí odkaz:
http://arxiv.org/abs/2406.17170
Autor:
Keith, Lim Hao Shen
In portfolio risk minimization, the inverse covariance matrix of returns is often unknown and has to be estimated in practice. This inverse covariance matrix also prescribes the hedge trades in which a stock is hedged by all the other stocks in the p
Externí odkaz:
http://arxiv.org/abs/2407.08748
Autor:
Gromyko, Dmitrii, An, Shu, Gorelik, Sergey, Xu, Jiahui, Lim, Li Jun, Lee, Henry Yit Loong, Tjiptoharsono, Febiana, Tan, Zhi-Kuang, Qiu, Cheng-Wei, Dong, Zhaogang, Wu, Lin
Controlling and channelling light emissions from unpolarized quantum dots into specific directions with chiral polarization remains a key challenge in modern photonics. Stacked metasurface designs offer a potential compact solution for chirality and
Externí odkaz:
http://arxiv.org/abs/2406.16003
Autor:
Xu, Cong, Saranathan, Gayathri, Alam, Mahammad Parwez, Shah, Arpit, Lim, James, Wong, Soon Yee, Martin, Foltin, Bhattacharya, Suparna
Evaluating LLMs and text-to-image models is a computationally intensive task often overlooked. Efficient evaluation is crucial for understanding the diverse capabilities of these models and enabling comparisons across a growing number of new models a
Externí odkaz:
http://arxiv.org/abs/2406.15527
Autor:
Lim, Sungjun, Yeom, Jeyoon, Kim, Sooyon, Byun, Hoyoon, Kang, Jinho, Jung, Yohan, Jung, Jiyoung, Song, Kyungwoo
The large-scale pre-trained neural network has achieved notable success in enhancing performance for downstream tasks. Another promising approach for generalization is Bayesian Neural Network (BNN), which integrates Bayesian methods into neural netwo
Externí odkaz:
http://arxiv.org/abs/2406.15664
Autor:
Cadieux, Charles, Doyon, René, MacDonald, Ryan J., Turbet, Martin, Artigau, Étienne, Lim, Olivia, Radica, Michael, Fauchez, Thomas J., Salhi, Salma, Dang, Lisa, Albert, Loïc, Coulombe, Louis-Philippe, Cowan, Nicolas B., Lafrenière, David, L'Heureux, Alexandrine, Piaulet, Caroline, Benneke, Björn, Cloutier, Ryan, Charnay, Benjamin, Cook, Neil J., Fournier-Tondreau, Marylou, Plotnykov, Mykhaylo, Valencia, Diana
LHS 1140 b is the second-closest temperate transiting planet to the Earth with an equilibrium temperature low enough to support surface liquid water. At 1.730$\pm$0.025 R$_\oplus$, LHS 1140 b falls within the radius valley separating H$_2$-rich mini-
Externí odkaz:
http://arxiv.org/abs/2406.15136