Zobrazeno 1 - 10
of 207
pro vyhledávání: '"Hidalgo Cesar"'
Publikováno v:
MATEC Web of Conferences, Vol 396, p 03005 (2024)
In general, the construction of roads demands the exploitation of high amounts of granular materials, and this generates important economic and environmental impacts. The use of materials from excavations for the construction of fills and embankments
Externí odkaz:
https://doaj.org/article/3533271a32094dfba6c98be4bdbee708
Publikováno v:
MATEC Web of Conferences, Vol 396, p 02015 (2024)
In general, road construction requires the exploitation of large quantities of granular materials, and this generates significant economic and environmental impacts. The use of excavated materials for the construction of fills, embankments and reinfo
Externí odkaz:
https://doaj.org/article/72a2ab142de5431198673b3cd69c5a50
Publikováno v:
Computers, Environment and Urban Systems, 109, 102092 (2024)
Urban outputs, from economy to innovation, are known to grow as a power of a city's population. But, since large cities tend to be central in transportation and communication networks, the effects attributed to city size may be confounded with those
Externí odkaz:
http://arxiv.org/abs/2406.14681
We explore the capabilities of an augmented democracy system built on off-the-shelf LLMs fine-tuned on data summarizing individual preferences across 67 policy proposals collected during the 2022 Brazilian presidential elections. We use a train-test
Externí odkaz:
http://arxiv.org/abs/2405.03452
Despite global efforts to harmonize international trade statistics, our understanding of digital trade and its implications remains limited. Here, we introduce a method to estimate bilateral exports and imports for dozens of sectors starting from the
Externí odkaz:
http://arxiv.org/abs/2310.02253
In rank aggregation, members of a population rank issues to decide which are collectively preferred. We focus instead on identifying divisive issues that express disagreements among the preferences of individuals. We analyse the properties of our div
Externí odkaz:
http://arxiv.org/abs/2306.08511
Autor:
Karbevska, Lea, Hidalgo, César A.
Value chain data is crucial to navigate economic disruptions, such as those caused by the COVID-19 pandemic and the war in Ukraine. Yet, despite its importance, publicly available value chain datasets, such as the ``World Input-Output Database'', ``I
Externí odkaz:
http://arxiv.org/abs/2308.02491
Autor:
Navarrete, Carlos, Macedo, Mariana, Colley, Rachael, Zhang, Jingling, Ferrada, Nicole, Mello, Maria Eduarda, Lira, Rodrigo, Bastos-Filho, Carmelo, Grandi, Umberto, Lang, Jerome, Hidalgo, César A.
Digital technologies can augment civic participation by facilitating the expression of detailed political preferences. Yet, digital participation efforts often rely on methods optimized for elections involving a few candidates. Here we present data c
Externí odkaz:
http://arxiv.org/abs/2211.04577
Did migrants make Paris a Mecca for the arts and Vienna a beacon of classical music? Or was their rise a pure consequence of local actors? Here, we use data on more than 22,000 historical individuals born between the years 1000 and 2000 to estimate t
Externí odkaz:
http://arxiv.org/abs/2210.15914
People are known to judge artificial intelligence using a utilitarian moral philosophy and humans using a moral philosophy emphasizing perceived intentions. But why do people judge humans and machines differently? Psychology suggests that people may
Externí odkaz:
http://arxiv.org/abs/2210.10081