Results 191 to 200 of about 51,563 (265)

Random Integrated Subdata Ensemble Method for Key Variable Selection in Rare Event Setting

Journal of Forecasting, EarlyView.
ABSTRACT We propose a general variable selection procedure to identify key input variables by applying elastic net regression to representative subdata in place of the full sample to select variables. We combine the lists of selected variables from each subdata through ensemble techniques, using the frequency of selecting the variable across different ...
Ching‐Chi Yang, Justin Deng, Lih‐Yuan Deng, Henry Horng‐Shing Lu   +3 more
wiley   +1 more source

Forecasting House Prices: The Role of Market Interconnectedness

Journal of Forecasting, EarlyView.
ABSTRACT While the existing research uncovers interconnections between various housing markets, it largely ignores the question of whether such linkages can improve house price predictions. To address this issue, we proceed in two steps. First, we forecast disaggregated house price growth rates from Australia and China to determine whether ...
Zac Chen, George Milunovich, Shuping Shi, Ben Wang   +3 more
wiley   +1 more source

Case report: Radiographic and cystoscopic manifestations of chronic urogenital Schistosomiasis in an asymptomatic Zimbabwean man with HIV. [PDF]

Urol Case Rep
Kaur H, Alkayali T, Williams N, Schmalzle SA.   +3 more
europepmc   +1 more source

The Role of Price‐Volatility Cojumps in Volatility Forecasting

Journal of Futures Markets, EarlyView.
ABSTRACT This paper investigates whether simultaneous jumps in prices and volatility improve volatility forecasting. Using up‐to‐date high‐frequency S&P 500 and VIX data, we identify price‐volatility cojumps at the intraday granularity and construct upside, downside, and asymmetric measures.
Kefu Liao
wiley   +1 more source

Abaloparatide and paclitaxel combination therapy Improves bone volume and tumor burden in Bone-Metastatic breast cancer. [PDF]

J Bone Oncol
Miller JS, Kane JF, Ward PA, Shawkey M, Watkins A, Johnson RW, Rhoades JA.   +6 more
europepmc   +1 more source

Why Do Hedgers Hedge? The Role of Ambiguity

Journal of Futures Markets, EarlyView.
ABSTRACT This paper investigates whether ambiguity influences hedging behavior in commodity futures markets. Using high‐frequency crude oil futures data, distinct measures of risk and ambiguity are linked to weekly hedging positions from the Commodity Futures Trading Commission (CFTC).
Fiona Höllmann
wiley   +1 more source

Targeting macrophages in OA nanomedicine: Therapeutic opportunity or delivery delusion? A pragmatic reappraisal. [PDF]

Asian J Pharm Sci
Yao Q, Fu B, Kou L.
europepmc   +1 more source

A systematic review of sustainable food systems identifies socio-economic pathways driving food systems transformations. [PDF]

Nat Food
Chrisendo D, Heikonen S, Piipponen J, Banafa T, Deryng D, El Wali M, Heino M, Irz X, Jalava M, Láng-Ritter J, Mazac R, Niva V, Pihlajamäki M, Roitto M, Tuomisto HL, Kummu M.   +15 more
europepmc   +1 more source

Unlocking the Future of Insurance: The Power of Open Data, Digital Transformation, and Human Talent

Human Resource Development Quarterly, EarlyView.
ABSTRACT Despite rapid technological advancement in insurance, there remains a critical gap in understanding how open data initiatives affect employee digital competencies and organizational transformation. This research investigates this relationship through a systematic review of 51 scholarly articles published between 2018 and 2024, using structured
Narongsak Sukma, Siriporn Yamnill
wiley   +1 more source

Risk attitude and risk perceptions of climate change among Indian cotton farmers. [PDF]

Sci Rep
Diyyala R, Wang QJ, Mushtaq S, Palanichamy NV, Murugananthi D, Geethalakshmi V, Rajavel M.   +6 more
europepmc   +1 more source