Results 121 to 130 of about 6,860 (282)
Variance Matrix Priors for Dirichlet Process Mixture Models With Gaussian Kernels
International Statistical Review, EarlyView.Summary Bayesian mixture modelling is widely used for density estimation and clustering. The Dirichlet process mixture model (DPMM) is the most popular Bayesian non‐parametric mixture modelling approach. In this manuscript, we study the choice of prior for the variance or precision matrix when Gaussian kernels are adopted.
Wei Jing +2 more
wiley +1 more source
A Comparative Review of Specification Tests for Diffusion Models
International Statistical Review, EarlyView.Summary Diffusion models play an essential role in modelling continuous‐time stochastic processes in the financial field. Therefore, several proposals have been developed in the last decades to test the specification of stochastic differential equations.
A. López‐Pérez +3 more
wiley +1 more source
The Human‐GenAI Value Loop in Human‐Centered Innovation: Beyond the Magical Narrative
Information Systems Journal, EarlyView.ABSTRACT Organisations across various industries are still exploring the potential of Generative Artificial Intelligence (GenAI) to automate a variety of knowledge work processes, including managing innovation. While innovation is often viewed as a product of individual creativity, it more commonly unfolds through a collaborative process where ...
Camille Grange +4 more
wiley +1 more source
Evolving Digital Transformation in SMEs: Transitioning From Outsourcing to Internal Integration
Information Systems Journal, EarlyView.ABSTRACT Organisations across various industries continually strive to implement digital transformation (DT) to enhance customer experience and generate new revenue streams. Successful DT journeys require adopting new technologies alongside a comprehensive set of organisational capabilities and skills, heightening the challenge for small and medium ...
Luis Jordan‐de‐Urries +3 more
wiley +1 more source
Journal of Economic Surveys, EarlyView.ABSTRACT This study reports the results of a systematic literature review on auctions mechanism. Auctions are a very popular practice employed in many fields but does not exist a research that investigates the use of auctions under a cross‐disciplinary approach. This work is focused on analyzing which are the areas where auctions are mostly adopted and
Alberto Michele Felicetti +3 more
wiley +1 more source
Energy efficient traffic data aggregation and routing for metropolitan optical access network. [PDF]
Sci RepKumar TS, V M, Senthilkumar S.
europepmc +1 more source
Dynamic bandwidth allocation for real-time VBR video traffic in ATM networks [PDF]
, 2002 Hon‐Wai Chu, Danny H. K. Tsang
openalex +1 more source
Enterprise Data Valuation—A Targeted Literature Review
Journal of Economic Surveys, EarlyView.ABSTRACT As digital transformation redefines business models, enterprise value increasingly depends on intangible assets, especially data, rather than traditional physical assets like buildings and equipment. Traditional accounting has long focused on valuing physical assets based on their anticipated future economic benefits, distinguishing between ...
Sai Krishnan Mohan +2 more
wiley +1 more source
Communication resource allocation method in vehicular networks based on federated multi-agent deep reinforcement learning. [PDF]
Sci RepLiu Q, Ma Y.
europepmc +1 more source
Journal of Management Studies, EarlyView.Abstract Whether mothers become entrepreneurs after childbirth may depend on the generosity of the parental leave that they receive. We apply a resource perspective to disentangle the impact of the policy's time and money components on mothers' likelihood of becoming entrepreneurs.
Pomme Theunissen +4 more
wiley +1 more source