Zobrazeno 1 - 10
of 229
pro vyhledávání: '"Wang Daisy"'
Question answering (QA) over tables and text has gained much popularity over the years. Multi-hop table-text QA requires multiple hops between the table and text, making it a challenging QA task. Although several works have attempted to solve the tab
Externí odkaz:
http://arxiv.org/abs/2406.14732
In recent research, contrastive learning has proven to be a highly effective method for representation learning and is widely used for dense retrieval. However, we identify that relying solely on contrastive learning can lead to suboptimal retrieval
Externí odkaz:
http://arxiv.org/abs/2403.14074
Large language model (LLM) has marked a pivotal moment in the field of machine learning and deep learning. Recently its capability for query planning has been investigated, including both single-modal and multi-modal queries. However, there is no wor
Externí odkaz:
http://arxiv.org/abs/2403.13597
Autor:
Wang, Daisy Q., Krix, Zeb, Sushkov, Oleg P., Farrer, Ian, Ritchie, David A., Hamilton, Alexander R., Klochan, Oleh
In nearly free electron theory the imposition of a periodic electrostatic potential on free electrons creates the bandstructure of a material, determined by the crystal lattice spacing and geometry. Imposing an artificially designed potential to the
Externí odkaz:
http://arxiv.org/abs/2403.06426
Autor:
Wang, Daisy Q., Krix, Zeb, Tkachenko, Olga A., Tkachenko, Vitaly A., Chen, Chong, Farrer, Ian, Ritchie, David A., Sushkov, Oleg P., Hamilton, Alexander R., Klochan, Oleh
The electronic properties of solids are determined by the crystal structure and interactions between electrons, giving rise to a variety of collective phenomena including superconductivity, strange metals and correlated insulators. The mechanisms und
Externí odkaz:
http://arxiv.org/abs/2402.12769
Similarity join finds all pairs of close points within a given distance threshold. Many similarity join methods have been proposed, but they are usually not efficient on high-dimensional space due to the curse of dimensionality and data-unawareness.
Externí odkaz:
http://arxiv.org/abs/2402.13397
Question Answering (QA) systems on patient-related data can assist both clinicians and patients. They can, for example, assist clinicians in decision-making and enable patients to have a better understanding of their medical history. Significant amou
Externí odkaz:
http://arxiv.org/abs/2310.08759
Knowledge Graph (KG)-to-Text Generation has seen recent improvements in generating fluent and informative sentences which describe a given KG. As KGs are widespread across multiple domains and contain important entity-relation information, and as tex
Externí odkaz:
http://arxiv.org/abs/2308.06975
Recent works in neural knowledge graph inference attempt to combine logic rules with knowledge graph embeddings to benefit from prior knowledge. However, they usually cannot avoid rule grounding, and injecting a diverse set of rules has still not bee
Externí odkaz:
http://arxiv.org/abs/2308.03269
Check-worthy claim detection aims at providing plausible misinformation to downstream fact-checking systems or human experts to check. This is a crucial step toward accelerating the fact-checking process. Many efforts have been put into how to identi
Externí odkaz:
http://arxiv.org/abs/2307.11848