44 citations
7 papers
Integrating Large Language Models in Financial Investments and Market Analysis: A Survey
Sedigheh Mahdavi, Jiating, Chen +3
Large Language Models (LLMs) have been employed in financial decision making, enhancing analytical capabilities for investment strategies. Traditional investment strategies often u…
Reading the Sky and The Spiral of Teaching and Learning in Astronomy
Urban Eriksson
This theoretical paper introduces a new way to view and characterize teaching and learning astronomy. It describes a framework, based on results from empirical data, analyzed throu…
Introducing the anatomy of disciplinary discernment: an example from astronomy
Urban Eriksson, Cedric Linder, John Airey +1
Education is increasingly being framed by a competence mindset; the value of knowledge lies much more in competence performativity and innovation than in simply knowing. Reaching s…
Limits of ultra-high-precision optical astrometry: Stellar surface structures
Urban Eriksson, Lennart Lindegren
We investigate the astrometric effects of stellar surface structures as a practical limitation to ultra-high-precision astrometry, e.g. in the context of exoplanet searches, and to…
New Constructions of a Family of 2-Generator Quasi-Cyclic Two-Weight Codes and Related Codes
Eric Zhi Chen
Based on cyclic simplex codes, a new construction of a family of 2-generator quasi-cyclic two-weight codes is given. New optimal binary quasi-cyclic [195, 8, 96], [210, 8, 104] and…
New Quasi-Cyclic Codes from Simplex Codes
Eric Zhi Chen
As a generalization of cyclic codes, quasi-cyclic (QC) codes contain many good linear codes. But quasi-cyclic codes studied so far are mainly limited to one generator (1-generator)…