Search Results - "Sample selection"

Journal Article

Presence‐only modelling using MAXENT: when can we trust the inferences?

by Yackulic, Charles B Chandler, Richard Zipkin, Elise F Royle, J. Andrew Nichols, James D Campbell Grant, Evan H Veran, Sophie O'Hara, Robert B
edited by O'Hara, Robert B
Published in Methods in ecology and evolution (01.03.2013)

“...Summary Recently, interest in species distribution modelling has increased following the development of new methods for the analysis of presence‐only data and...”

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Journal Article

Supermarkets, Farm Household Income, and Poverty: Insights from Kenya

by Rao, Elizaphan J.O Qaim, Matin Published in World development (2011)

“...The expansion of supermarkets in developing countries may have important implications for poverty and rural development. While previous studies have compared...”

Journal Article

Informal payments in Romanian health care system. A sample selection correction

by Bianca Buligescu Henry Espinoza Peňa Published in Sociologie românească (01.11.2020)

“...This paper draws on economic theory, sociology and political science approaches to explain informal payments in the Romanian health care system. It estimates...”

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Journal Article

Estimating panel data models in the presence of endogeneity and selection

by Semykina, Anastasia Wooldridge, Jeffrey M Published in Journal of econometrics (2010)

“...We consider estimation of panel data models with sample selection when the equation of interest contains endogenous explanatory variables as well as unobserved...”

Journal Article

Sample selection bias and Heckman models in strategic management research

by Certo, S. Trevis Busenbark, John R Woo, Hyun‐soo Semadeni, Matthew Published in Strategic management journal (01.12.2016)

“...Research summary: The use of Heckman models by strategy scholars to resolve sample selection bias has increased by more than 700 percent over the last decade,...”

Journal Article

A novel heterogeneous training sample selection method on space-time adaptive processing

by Wang, Qiang Zhang, Yongshun Guo, Yiduo
edited by Ke, Jianfeng Yang, Can Liu, Lin
Published in AIP conference proceedings (18.04.2018)

“...The performance of ground target detection about space-time adaptive processing (STAP) decreases when non-homogeneity of clutter power is caused because of...”

Journal Article

Young firms and innovation: A microeconometric analysis

by Pellegrino, Gabriele Piva, Mariacristina Vivarelli, Marco Published in Structural change and economic dynamics (01.12.2012)

“...► This paper discusses the sources (R&D and at the acquisition of external technology) of product innovation in young innovative companies (YICs). ► These...”

Journal Article

On the importance of training data sample selection in random forest image classification: a case study in peatland ecosystem mapping

by Millard, Koreen Richardson, Murray Published in Remote sensing (Basel, Switzerland) (06.07.2015)

“...Random Forest (RF) is a widely used algorithm for classification of remotely sensed data. Through a case study in peatland classification using LiDAR...”

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Journal Article

The length of stay in tourism

by Barros, Carlos Pestana Machado, Luis Pinto Published in Annals of tourism research (2010)

“...Economic theory generally treats the duration of a vacation as a constraint on demand imposed by available time. In contrast, in this paper, it is shown that...”

Journal Article

A theory of learning from different domains

by Ben-David, Shai Ben-David, Shai Blitzer, John Blitzer, John Crammer, Koby Crammer, Koby Kulesza, Alex Kulesza, Alex Pereira, Fernando Pereira, Fernando Vaughan, Jennifer Wortman Vaughan, Jennifer Wortman Published in Machine learning (01.05.2010)

“...Discriminative learning methods for classification perform well when training and test data are drawn from the same distribution. Often, however, we have...”

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Journal Article

Active learning in multimedia annotation and retrieval: A survey

by Wang, Meng Hua, Xian-Sheng Published in ACM transactions on intelligent systems and technology (01.02.2011)

“...Active learning is a machine learning technique that selects the most informative samples for labeling and uses them as training data. It has been widely...”

Journal Article

Credit rationing and relationship lending. Does firm size matter?

by Cenni, Stefano Monferrà, Stefano Salotti, Valentina Sangiorgi, Marco Torluccio, Giuseppe Published in Journal of banking & finance (01.04.2015)

“...Using survey based data, we investigate factors influencing credit rationing within a bank-based financial system. We show that rationing depends on various...”

Journal Article

Sample Selection Bias and Presence-Only Distribution Models: Implications for Background and Pseudo-Absence Data

by Steven J. Phillips Miroslav Dudik Jane Elith Catherine H. Graham Anthony Lehmann John Leathwick Simon Ferrier Published in Ecological applications (01.01.2009)

“...Most methods for modeling species distributions from occurrence records require additional data representing the range of environmental conditions in the...”

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Journal Article

Dating tsunami deposits: Present knowledge and challenges

by Ishizawa, Takashi Goto, Kazuhisa Yokoyama, Yusuke Goff, James Published in Earth-science reviews (01.01.2020)

“...Dating approaches for fine sediment tsunami deposits can be divided into two categories: (1) dating directly using materials from within a tsunami deposit, and...”

Journal Article

Multi-label learning with label-specific feature reduction

by Xu, Suping Yang, Xibei Yu, Hualong Yu, Dong-Jun Yang, Jingyu Tsang, Eric C.C Published in Knowledge-based systems (15.07.2016)

“...•We propose two multi-label learning approaches with LIFT reduction.•The idea of fuzzy rough set attribute reduction is adopted in our approaches.•Sample...”

Journal Article

New extensive focused AMS 14C dating of the Middle and Upper Magdalenian of the western Aquitaine/Pyrenean region of France (ca. 19–14 ka cal BP): Proposing a new model for its chr...

by Barshay-Szmidt, Carolyn Costamagno, Sandrine Henry-Gambier, Dominique Laroulandie, Véronique Pétillon, Jean-Marc Boudadi-Maligne, Myriam Kuntz, Delphine Langlais, Mathieu Mallye, Jean-Baptiste Published in Quaternary international (01.09.2016)

“...In this paper we present all the AMS radiocarbon dates obtained for the 19 sites of the MAGDATIS project (69 results, including 4 human remains) and the...”

Journal Article

Too cool for farm to school? Analyzing the determinants of farm to school programming continuation

by Bonanno, Alessandro Mendis, Sachintha S Published in Food policy (01.03.2021)

“...•Multi-year interventions more effective to improve diet-related student outcomes.•Farm to School (FTS) Census data show 26% of schools cease participation.•We...”

Journal Article

Good, better, engaged? The effect of company-initiated customer engagement behavior on shareholder value

by Beckers, Sander F.M van Doorn, Jenny Verhoef, Peter C Published in Journal of the Academy of Marketing Science (01.05.2018)

“...In today’s connected world, customer engagement behaviors are very important. Many companies launch initiatives to stimulate customer engagement. However,...”

Journal Article

Driving as a commuting travel mode choice of car owners in urban China: Roles of the built environment

by Yang, Liya Ding, Chuan Ju, Yang Yu, Bin Published in Cities (01.05.2021)

“...Car dependency has been well recognized in low-density urban areas in developed countries, where travel demand management (TDM) has focused on providing...”

Journal Article

Mineralogical and sample selection implications for geomechanical properties of intact heterogeneous and veined rocks from the Legacy skarn deposit

by Clark, Matthew D Day, Jennifer J Published in Engineering geology (01.05.2021)

“...Predicting the geomechanical behaviour of rockmasses is key to the economic success and safety of rock engineering projects including surface and underground...”

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