Results 291 to 300 of about 3,763,729 (331)
Journal of Economic Behavior & Organization, 2012 We investigate the scope for cooperation within a community engaged in repeated reciprocal interactions. Players seek the help of others and approach them sequentially according to some fixed order, that is, a ranking profile. We study the ranking profiles that are most effective in sustaining cooperation in equilibrium, that is, profiles that support ...
Yossi Feinberg, Willemien Kets
openaire +2 more sources
Some of the next articles are maybe not open access.
Related searches:
Related searches:
When does rank( ABC ) = rank( AB ) + rank( BC ) - rank( B ) hold?
International Journal of Mathematical Education in Science and Technology, 2002The well-known Frobenius rank inequality established by Frobenius in 1911 states that the rank of the product ABC of three matrices satisfies the inequality rank(ABC) U rank(AB) + rank(BC)- rank(B) A new necessary and sufficient condition for equality to hold is presented and then some interesting consequences and applications are discussed.
Yongge Tian, George P. H. Styan
openaire +1 more source
Business & Society, 1999
Using ethical theory often applied by business ethicists, this article develops a threshold definition of honesty that incorporates specific situational factors (act, actor, person affected, intention, and result) in the definition: Dishonesty occurs when a responsible actor voluntarily and intentionally violates some convention of the transfer of ...
Elizabeth D. Scott, Karen A. Jehn
openaire +1 more source
Using ethical theory often applied by business ethicists, this article develops a threshold definition of honesty that incorporates specific situational factors (act, actor, person affected, intention, and result) in the definition: Dishonesty occurs when a responsible actor voluntarily and intentionally violates some convention of the transfer of ...
Elizabeth D. Scott, Karen A. Jehn
openaire +1 more source
Rankings and Ranking Functions
Canadian Journal of Mathematics, 1981Suppose that n competitors compete in r races and in each race they are awarded placings l, 2, 3, …, n – 1, n. After the r races each competitor has a result consisting of his r placings. Let such a result be written (αj)1≦j≦r where for convenience the positive integers αj are arranged in ascending order.
openaire +1 more source
Evaluation Review, 2014 Background: Research rankings based on bibliometrics today dominate governance in academia and determine careers in universities. Method: Analytical approach to capture the incentives by users of rankings and by suppliers of rankings, both on an individual and an aggregate level. Result: Rankings may produce unintended negative side effects.
Bruno S. Frey, Margit Osterloh
openaire +3 more sources
IEEE Transactions on Pattern Analysis and Machine Intelligence, 2017
Most existing bottom-up algorithms measure the foreground saliency of a pixel or region based on its contrast within a local context or the entire image, whereas a few methods focus on segmenting out background regions and thereby salient objects.
Lihe, Zhang +4 more
openaire +2 more sources
Most existing bottom-up algorithms measure the foreground saliency of a pixel or region based on its contrast within a local context or the entire image, whereas a few methods focus on segmenting out background regions and thereby salient objects.
Lihe, Zhang +4 more
openaire +2 more sources
The International Journal of Biochemistry & Cell Biology, 2007
RANK ligand (RANKL), a key mediator of bone resorption in normal and pathological states, is expressed as membrane-bound or soluble forms by tissues as diverse as lymph nodes, spleen, thymus and bone-forming cells. In normal bone turnover and in bone metastasis, RANKL stimulates the formation and activity of bone-removing cells, osteoclasts, by binding
J M, Blair, Y, Zheng, C R, Dunstan
openaire +2 more sources
RANK ligand (RANKL), a key mediator of bone resorption in normal and pathological states, is expressed as membrane-bound or soluble forms by tissues as diverse as lymph nodes, spleen, thymus and bone-forming cells. In normal bone turnover and in bone metastasis, RANKL stimulates the formation and activity of bone-removing cells, osteoclasts, by binding
J M, Blair, Y, Zheng, C R, Dunstan
openaire +2 more sources
Nature, 2006
Many objects and events, such as cities, firms and internet hubs, scale with size in the upper tails of their distributions. Despite intense interest in using power laws to characterize such distributions, most analyses have been concerned with observations at a single instant of time, with little analysis of objects or events that change in size ...
openaire +2 more sources
Many objects and events, such as cities, firms and internet hubs, scale with size in the upper tails of their distributions. Despite intense interest in using power laws to characterize such distributions, most analyses have been concerned with observations at a single instant of time, with little analysis of objects or events that change in size ...
openaire +2 more sources
SIAM Journal on Scientific and Statistical Computing, 1984
The paper surveys some of the more commonly used methods for approximating the rank of a matrix X, with particular attention to the effects of errors. It is supposed that X itself cannot be observed and only a perturbed matrix \(X=X+E\) is given.
openaire +1 more source
The paper surveys some of the more commonly used methods for approximating the rank of a matrix X, with particular attention to the effects of errors. It is supposed that X itself cannot be observed and only a perturbed matrix \(X=X+E\) is given.
openaire +1 more source
T-Rank: Time-Aware Authority Ranking
2004Analyzing the link structure of the web for deriving a page’s authority and implied importance has deeply affected the way information providers create and link content, the ranking in web search engines, and the users’ access behavior. Due to the enormous dynamics of the web, with millions of pages created, updated, deleted, and linked to every day ...
Berberich, K. +2 more
openaire +2 more sources