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10-09
2023
Quantum Complementarity Approach to Device-Independent Security
Quantum complementarity, or the inability to measure multiple observables simultaneously, is a unique and fundamental feature of quantum mechanics. The feature’s indispensability is now reinforced in...
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09-28
2023
Converge or Diverge? A Story of Adam
Speaker: Yushun Zhang The Chinese University of Hong Kong Time: 2023-09-28 09:00-2023-09-28 10:00 Venue: Tencent: 952-254-027 Abstract: Adam is one of the most popular algorithms in deep learning, ...
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09-28
2023
fermion-to-qubit mappings in two spatial dimensions
Speaker: Yu-An Chen Peking University Time: 2023-09-28 19:15-2023-09-28 20:15 Venue: MMW-S527 or Tencent: 684-281-345 (ps:1984) Abstract: The talk discusses the relationship between fermionic obser...
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09-26
2023
Cumulative Reasoning with Large Language Models
Despite remarkable advances in large language models (LLMs), they often struggle to consistently provide accurate solutions for complex logical inference tasks. To address the limitations, Andrew Chi-...
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09-25
2023
Online Correlated Selection and Applications in Online Matching Problems
Speaker: Zhiyi Huang University of Hong Kong Time: 2023-09-25 15:00-2023-09-25 16:00 Venue: FIT 1-222 Abstract: We initiate the study of Online Correlated Selection (OCS). Consider a set of ground ...
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09-21
2023
An analysis of ECDSA signatures with additive key derivation and presignatures motivated by a threshold ECDSA signing service
Speaker: Jens Groth University College London Time: 2023-09-21 15:00-2023-09-21 16:00 Venue: FIT 1-222 Abstract: In this talk we will give an introduction to the Internet Computer and dive into the...