Zobrazeno 1 - 10
of 223
pro vyhledávání: '"López, Federico"'
Autor:
Zhao, Wei, Lopez, Federico, Riestenberg, J. Maxwell, Strube, Michael, Taha, Diaaeldin, Trettel, Steve
Recent research has shown that alignment between the structure of graph data and the geometry of an embedding space is crucial for learning high-quality representations of the data. The uniform geometry of Euclidean and hyperbolic spaces allows for r
Externí odkaz:
http://arxiv.org/abs/2306.14064
We propose the use of the vector-valued distance to compute distances and extract geometric information from the manifold of symmetric positive definite matrices (SPD), and develop gyrovector calculus, constructing analogs of vector space operations
Externí odkaz:
http://arxiv.org/abs/2110.13475
This paper introduces a simple and effective form of data augmentation for recommender systems. A paraphrase similarity model is applied to widely available textual data, such as reviews and product descriptions, yielding new semantic relations that
Externí odkaz:
http://arxiv.org/abs/2109.09358
Learning faithful graph representations as sets of vertex embeddings has become a fundamental intermediary step in a wide range of machine learning applications. We propose the systematic use of symmetric spaces in representation learning, a class en
Externí odkaz:
http://arxiv.org/abs/2106.04941
Autor:
Rendón-Castrillón, Leidy, Ramírez-Carmona, Margarita, Ocampo-López, Carlos, González-López, Federico, Cuartas-Uribe, Beatriz, Mendoza-Roca, José Antonio
Publikováno v:
In Chemosphere April 2024 353
Learning faithful graph representations as sets of vertex embeddings has become a fundamental intermediary step in a wide range of machine learning applications. The quality of the embeddings is usually determined by how well the geometry of the targ
Externí odkaz:
http://arxiv.org/abs/2105.05275
Effect of carbon content and cooling rate on the microstructure and hardness of TiC-Fe-Cr-Mo cermets
Autor:
Navarrete-Cuadrado, Jazmina, Soria-Biurrun, Tomas, Lozada-Cabezas, Lorena, Isasti, Nerea, Ibarreta-López, Federico, Martínez-Pampliega, Roberto, Sánchez-Moreno, José M.
Publikováno v:
In International Journal of Refractory Metals and Hard Materials February 2024 119