Results 221 to 230 of about 298,037 (275)

Explicit 3‐colorings for Exponential Graphs

Journal of Graph Theory, EarlyView.
ABSTRACT In 1985, El‐Zahar and Sauer showed that the chromatic number of the direct product of two 4‐chromatic graphs is 4, establishing a nontrivial case of Hedetniemi's conjecture, which has since been refuted in general. Their proof uses the concept of an exponential graph, showing that if a graph H $H$ has no proper 3‐coloring, then the exponential
Adrien Argento, Pierre Charbit, Alantha Newman   +2 more
wiley   +1 more source

Writing Increases Precision-Weighted Inference of Conceptual Organization: A Bayesian-Brain Active-Inference Model of the Writing-over-Speaking Advantage in Analytic Thinking. [PDF]

Brain Sci
Silva AM, Truelove RM, Millán De Lange A, Limongi R.   +3 more
europepmc   +1 more source

Spatial and Temporal Patterns of Extreme Hourly Rainfall in the Hawaiian Islands

International Journal of Climatology, EarlyView.
The extreme rainfall trends in Hawaiʻi were revealed by hourly rainfall data: Across islands, Kauaʻi and Hawaiʻi Island had larger events at a return period. Annual maximum series of 15 gauges showed significant positive trends. While extreme rainfall trends show increases or decreases regionally, the trends varied with rainfall duration.
Maxime Gayte, Yu‐Fen Huang, Yinphan Tsang, Pao‐Shin Chu, Thomas W. Giambelluca, Hanpei Zhang   +5 more
wiley   +1 more source

Causal Discovery in Observational Medical Research: Scoping Review. [PDF]

JMIR Med Inform
Liu Z, Luo T, Ma H, Mo J, Yang X, Huang Z, Li J, Kuang J.   +7 more
europepmc   +1 more source

AI-based analysis of fetal growth restriction in a prospective obstetric cohort quantifies compound risks for perinatal morbidity and mortality and identifies previously unrecognized high risk clinical scenarios. [PDF]

BMC Pregnancy Childbirth
Zimmerman RM, Hernandez EJ, Yandell M, Tristani-Firouzi M, Silver RM, Grobman W, Haas D, Saade G, Steller J, Blue NR.   +9 more
europepmc   +1 more source

New causal discovery algorithm over censored variables identifies subtype-specific drivers of breast cancer progression. [PDF]

Gigascience
Lovelace TC, Benos PV.
europepmc   +1 more source

Information-theoretic grid topology reconstruction using low-precision smart meter data. [PDF]

Sci Rep
Speckhard DT.
europepmc   +1 more source

Deep computational neurophenomenology: a methodological framework for investigating the how of experience. [PDF]

Neurosci Conscious
Sandved-Smith L, Bogotá JD, Hohwy J, Kiverstein J, Lutz A.   +4 more
europepmc   +1 more source