Results 281 to 290 of about 116,082 (316)
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Ranking and adaptive ranking CDMA
IEEE/ACM Transactions on Networking, 2005This paper develops an uplink transmission scheduling scheme, referred to as Ranking CDMA, which selects a subset of users for transmission at each time slot. We introduce long- and short-term metrics that characterize its performance, and devise analytical methods for evaluating these performance measures.
Pierre T. Kabamba +2 more
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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.
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rle, 2013 Abstract Transitivity is a fundamental requirement for consistency. Legal systems, especially when composed over time and by different agencies, may encounter non-transitive cycles, in which by one rule the law prefers one outcome a over another outcome b
Barak Medina, Shlomo Naeh, Uzi Segal
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Proceeding Structure in Complexity Theory, 1987
This paper structurally characterizes the complexity of ranking. A set is P-rankable if there is a polynomial time computable function $f$ so that for all $x, f(x)$ computes the number of elements of $A$ that are lexicographically $\leq x$, i.e., the rank of $x$ with respect to $A$. We'll say a class $C$ is P-rankable if all sets in $C$ are P-rankable.
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This paper structurally characterizes the complexity of ranking. A set is P-rankable if there is a polynomial time computable function $f$ so that for all $x, f(x)$ computes the number of elements of $A$ that are lexicographically $\leq x$, i.e., the rank of $x$ with respect to $A$. We'll say a class $C$ is P-rankable if all sets in $C$ are P-rankable.
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SIAM Journal on Computing, 1985
A notion of language compressibility is defined and it is proved that in a sufficiently sparse and ``easy''-computable language essentially all strings can be compressed efficiently. Similar results hold for a type of optimal compression (ranking). Examples of languages that cannot be compressed/ranked efficiently are also presented, as well as some ...
Andrew V. Goldberg, Michael Sipser
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A notion of language compressibility is defined and it is proved that in a sufficiently sparse and ``easy''-computable language essentially all strings can be compressed efficiently. Similar results hold for a type of optimal compression (ranking). Examples of languages that cannot be compressed/ranked efficiently are also presented, as well as some ...
Andrew V. Goldberg, Michael Sipser
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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
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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
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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
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Ranking ranks: a ranking algorithm for bootstrapping from the empirical copula
Computational Statistics, 2012zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Blumentritt, Thomas, Grothe, Oliver
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Image Re-ranking and Rank Aggregation Based on Similarity of Ranked Lists
Pattern Recognition, 2011In Content-based Image Retrieval (CBIR) systems, ranking accurately collection images is of great relevance. Users are interested in the returned images placed at the first positions, which usually are the most relevant ones. Collection images are ranked in increasing order of their distance to the query pattern (e.g., query image) defined by users ...
Daniel Carlos Guimarães Pedronette +1 more
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Learning to Rank with Ensemble Ranking SVM
Neural Processing Letters, 2014In this paper, we propose a novel learning to rank method using Ensemble Ranking SVM. Ensemble Ranking SVM is based on Ranking SVM which has been commonly used for learning to rank. The basic idea of Ranking SVM is to formulate the problem of learning to rank as that of binary classification on instance pairs.
Cheolkon Jung, Yanbo Shen, Licheng Jiao
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