Results 61 to 70 of about 4,270,888 (278)
The Evolution of the Labour Share in Poland: New Evidence from Firm-Level Data
We evaluate the usefulness of non-representative registry data such as Orbis in drawing inferences about economic phenomena in Poland. While firm-level studies of economic phenomena are of key policy relevance, census data and representative samples are ...
Sebastian Zalas, Hubert Drążkowski
doaj +1 more source
ABSTRACT Background and Aims Wilms tumour (WT) has excellent event‐free and overall survival (OS). However, small differences exist between countries participating in the same international study. This led us to examine variation in adherence to protocol recommendations as a potential contributing factor.
Suzanne Tugnait +23 more
wiley +1 more source
This curatorial introduction explores the politics of absence in digital knowledge systems, focusing on how design can critically engage with and respond to the condition of ‘missing data’. Absence is understood not as a technical gap but as the product
Paola Pierri, Simona Colitti
doaj +1 more source
Handling missing data by re-approaching non-respondents [PDF]
When handling missing data, a researcher should be aware of the mechanism underlying the missingness. In the presence of non-randomly missing data, a model of the missing data mechanism should be included in the analyses to prevent the analyses based on ...
Huisman, M., Krol, B., van Sonderen, E.
core +2 more sources
ABSTRACT Arteriovenous malformations (AVMs) are rare, high‐flow, vascular anomalies that can occur either sporadically or as part of a genetic syndrome. AVMs can progress with serious morbidity and even mortality if left unchecked. Sirolimus is an mTOR inhibitor that is effective in low‐flow vascular malformations; however, its role in AVMs is unclear.
Will Swansson +3 more
wiley +1 more source
ABSTRACT Objective To evaluate the diagnostic yield and utility of universal paired tumor–normal multigene panel sequencing in newly diagnosed pediatric solid and central nervous system (CNS) tumor patients and to compare the detection of germline pathogenic/likely pathogenic variants (PV/LPVs) against established clinical referral criteria for cancer ...
Natalie Waligorski +9 more
wiley +1 more source
Social Search with Missing Data: Which Ranking Algorithm? [PDF]
Online social networking tools are extremely popular, but can miss potential discoveries latent in the social 'fabric'. Matchmaking services which can do naive profile matching with old database technology are too brittle in the absence of key data, and ...
Denham, Chris +5 more
core +1 more source
ABSTRACT Purpose Although not always achieved, complete chemotherapy‐induced nausea and vomiting (CINV) control is the conventional goal of CINV prophylaxis. In this two‐center, mixed‐methods study, we sought to understand the preferences of adolescent patients and family caregivers for CINV control endpoints.
Haley Newman +8 more
wiley +1 more source
DEA with Missing Data: An Interval Data Assignment Approach [PDF]
In the classical data envelopment analysis (DEA) models, inputs and outputs are assumed as known variables, and these models cannot deal with unknown amounts of variables directly. In recent years, there are few researches on handling missing data.
Reza Kazemi Matin, Roza Azizi
doaj
MissForest - nonparametric missing value imputation for mixed-type data
Modern data acquisition based on high-throughput technology is often facing the problem of missing data. Algorithms commonly used in the analysis of such large-scale data often depend on a complete set.
D. J. Stekhoven +11 more
core +1 more source

