Results 151 to 160 of about 13,577 (270)

Analyzing the digital customer journey: a novel framework for sequential behavior modeling. [PDF]

Sci Rep
Bar-El L, Chalutz-BenGal H, Gazit S, Patalon T, Ben-Gal I.   +4 more
europepmc   +1 more source

On the importance of shelter availability for reptiles provided by burrow‐digging ecosystem engineers: A systematic review and a case study

Journal of Zoology, EarlyView.
In this article, we show that ground burrows influenced reptile populations inconsistently across both the 5‐year field study in the Kiskunság and the broader systematic review, which together revealed positive, negative, and neutral effects across species and habitat types.
B. Bancsik, A. Móré, B. Wenner, G. Rák, M. Budai, G. Kovács, B. Nagy, Z. Ladnyik, M. Szabolcs, E. Mizsei   +9 more
wiley   +1 more source

Steering semi-flexible molecular diffusion model for structure-based drug design with reinforcement learning. [PDF]

Sci Adv
Zhang X, Qu S, Lu F, Wang J, Tian Z, Gu S, Zhang Y, Knoll A, Gao S, Chen G, Jiang C.   +10 more
europepmc   +1 more source

Word Predictability as a Measure of Second Language Proficiency

Language Learning, EarlyView.
Abstract This study introduces predictabilityBERT, a novel metric for assessing second language (L2) proficiency based on the predictability of word choices in learner language production. Using BERT (Devlin et al., 2019), we calculated the conditional probability of each word in a text given its surrounding context.
Langdon Holmes, Scott Crossley, Wesley Morris, Joon Suh Choi   +3 more
wiley   +1 more source

The occurrence of a particular state is a predictor of successful travel consultation. [PDF]

PLoS One
Honda H, Kubo T, Hisamatsu R, Ohmoto Y, Ikeda K, Ueda K.   +5 more
europepmc   +1 more source

Measure‐valued processes for energy markets

Mathematical Finance, Volume 35, Issue 2, Page 520-566, April 2025.
Abstract We introduce a framework that allows to employ (non‐negative) measure‐valued processes for energy market modeling, in particular for electricity and gas futures. Interpreting the process' spatial structure as time to maturity, we show how the Heath–Jarrow–Morton approach can be translated to this framework, thus guaranteeing arbitrage free ...
Christa Cuchiero, Luca Di Persio, Francesco Guida, Sara Svaluto‐Ferro   +3 more
wiley   +1 more source

Evaluating Semi-Markov Processes and Other Epidemiological Time-to-Event Models by Computing Disease Sojourn Density as Partial Differential Equations. [PDF]

Med Decis Making
Worthington J, Feletto E, He E, Wade S, de Graaff B, Nguyen ALT, George J, Canfell K, Caruana M.   +8 more
europepmc   +1 more source

Navigating Supply Shocks: Sector Resilience and Production Prices Through Stochastic Input–Output Modeling

Mathematical Finance, EarlyView.
ABSTRACT This study develops a novel multivariate stochastic framework for assessing systemic risks, such as climate and nature‐related shocks, within production or financial networks. By embedding a linear stochastic fluid network, interpretable as a generalized vector Ornstein–Uhlenbeck process, into the production network of interdependent ...
Giovanni Amici, Gianluca Fusai, Anna Maria Gambaro, Daniele Marazzina   +3 more
wiley   +1 more source

Robust Mean–Variance Portfolio Optimization: Mean–Variance–Variance Criterion Versus Mean–Variance–Standard Deviation Criterion

Mathematical Finance, EarlyView.
ABSTRACT We study a dynamic portfolio optimization problem under the mean–variance–variance (M‐V‐V) criterion proposed by Maccheroni et al. It is an analogue of the Arrow–Pratt approximation to the well‐known smooth ambiguity model. Under the standard Black–Scholes framework, we derive fully explicit equilibrium investment strategies in which a DM's ...
David Landriault, Bin Li, Yuanyuan Zhang
wiley   +1 more source

Combining EEG signals from the 2 members of a team to improve event identification. [PDF]

Neuroimage Rep
Fincham JM, Betts S, Anderson JR.
europepmc   +1 more source