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of 886
pro vyhledávání: '"Dı́az, Fernando"'
Text-to-Image (TTI) systems often support people during ideation, the early stages of a creative process when exposure to a broad set of relevant images can help explore the design space. Since ideation is an important subclass of TTI tasks, understa
Externí odkaz:
http://arxiv.org/abs/2410.17331
Autor:
Diaz, Fernando
Traditional evaluation of information access systems has focused primarily on average utility across a set of information needs (information retrieval) or users (recommender systems). In this work, we argue that evaluating only with average metric me
Externí odkaz:
http://arxiv.org/abs/2410.13680
Autor:
Kim, To Eun, Diaz, Fernando
Many language models now enhance their responses with retrieval capabilities, leading to the widespread adoption of retrieval-augmented generation (RAG) systems. However, despite retrieval being a core component of RAG, much of the research in this a
Externí odkaz:
http://arxiv.org/abs/2409.11598
We show that the global balance index of financial correlation networks can be used as a systemic risk measure. We define the global balance of a network starting from a diffusive process that describes how the information spreads across nodes in a n
Externí odkaz:
http://arxiv.org/abs/2407.14272
In the field of language modeling, models augmented with retrieval components have emerged as a promising solution to address several challenges faced in the natural language processing (NLP) field, including knowledge grounding, interpretability, an
Externí odkaz:
http://arxiv.org/abs/2407.12982
Autor:
Kubler, Daniel, Smith, David A., Nguyen, Tommy, Ramos-Diaz, Fernando, Emori, Satoru, Amin, Vivek P.
Spin torque oscillators are spintronic devices that generate a periodic output signal from a non-periodic input, making them promising candidates for applications like microwave communications and neuromorphic computing. However, traditional spin tor
Externí odkaz:
http://arxiv.org/abs/2407.00895
Echo chamber effects in social networks are generally attributed to the prevalence of interactions among like-minded peers. However, recent evidence has emphasized the role of hostile interactions between opposite-minded groups. Here, we model inform
Externí odkaz:
http://arxiv.org/abs/2406.17435
Autor:
Bhatt, Shaily, Diaz, Fernando
Productive interactions between diverse users and language technologies require outputs from the latter to be culturally relevant and sensitive. Prior works have evaluated models' knowledge of cultural norms, values, and artifacts, without considerin
Externí odkaz:
http://arxiv.org/abs/2406.11565
Quaternions, discovered by Sir William Rowan Hamilton in the 19th century, are a significant extension of complex numbers and a profound tool for understanding three-dimensional rotations. This work explores the quaternion's history, algebraic struct
Externí odkaz:
http://arxiv.org/abs/2406.00747
Ultrafast electron diffraction (UED) instruments typically operate at kHz or lower repetition rates and rely on indirect detection of electrons. However, these experiments encounter limitations because they are required to use electron beams containi
Externí odkaz:
http://arxiv.org/abs/2405.00927