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A unifying framework for some extremal problems on locally compact Abelian groups is considered, special cases of which include the Delsarte and Tur\'an extremal problems. A slight variation of the extremal problem is introduced and the different for
Externí odkaz:
http://arxiv.org/abs/2412.00482
Graphs are useful for representing various realworld objects. However, graph neural networks (GNNs) tend to suffer from over-smoothing, where the representations of nodes of different classes become similar as the number of layers increases, leading
Externí odkaz:
http://arxiv.org/abs/2410.15640
Publikováno v:
International Journal of Pattern Recognition and Artificial Intelligence,2015
This paper presents a new technique for person recognition based on the fusion of hand geometric features of both the hands without any pose restrictions. All the features are extracted from normalized left and right hand images. Fusion is applied at
Externí odkaz:
http://arxiv.org/abs/2410.09842
In ad text generation (ATG), desirable ad text is both faithful and informative. That is, it should be faithful to the input document, while at the same time containing important information that appeals to potential customers. The existing evaluatio
Externí odkaz:
http://arxiv.org/abs/2410.03839
Autor:
Hanai, Masatoshi, Ishikawa, Ryo, Kawamura, Mitsuaki, Ohnishi, Masato, Takenaka, Norio, Nakamura, Kou, Matsumura, Daiju, Fujikawa, Seiji, Sakamoto, Hiroki, Ochiai, Yukinori, Okane, Tetsuo, Kuroki, Shin-Ichiro, Yamada, Atsuo, Suzumura, Toyotaro, Shiomi, Junichiro, Taura, Kenjiro, Mita, Yoshio, Shibata, Naoya, Ikuhara, Yuichi
In modern materials science, effective and high-volume data management across leading-edge experimental facilities and world-class supercomputers is indispensable for cutting-edge research. However, existing integrated systems that handle data from t
Externí odkaz:
http://arxiv.org/abs/2409.06734
With the increase in the more fluent ad texts automatically created by natural language generation technology, it is in the high demand to verify the quality of these creatives in a real-world setting. We propose AdTEC, the first public benchmark to
Externí odkaz:
http://arxiv.org/abs/2408.05906
Autor:
Ramabulana, Mita Dimpho
In the general setting of a locally compact Abelian group $G$, the Delsarte extremal problem asks for the supremum of integrals over the collection of continuous positive definite functions $f: G \to \mathbb{R}$ satisfying $f(0) = 1$ and having $\mat
Externí odkaz:
http://arxiv.org/abs/2407.04410
Autor:
Mita, Kentaro, Chiba, Takahiro, Kodama, Toshiyuki, Ueda, Tetsuya, Nakanishi, Toshihiro, Sawada, Kei, Tomita, Satoshi
We experimentally demonstrate magnon-polaritons with ultrastrong coupling and directional nonreciprocity in a metamolecule lacking time-reversal and space-inversion symmetries at room temperature. These experimental results are reproduced well via nu
Externí odkaz:
http://arxiv.org/abs/2406.19046
Publikováno v:
Transactions of the Association for Computational Linguistics (TACL), Vol 12 (2024), pages 1268-1289
Recent models for natural language understanding are inclined to exploit simple patterns in datasets, commonly known as shortcuts. These shortcuts hinge on spurious correlations between labels and latent features existing in the training data. At inf
Externí odkaz:
http://arxiv.org/abs/2406.12060
Fe and FeH form a binary eutectic system above ~40 GPa. Here we performed melting experiments in a laser-heated diamond-anvil cell (DAC) and obtained the Fe-FeH eutectic melting curve between 52 and 175 GPa. Its extrapolation shows the eutectic tempe
Externí odkaz:
http://arxiv.org/abs/2405.09890