Balancing Keynesian and Neoclassical Models

... degrees of instantiation in LTFS, however, corresponding to long subtyping chains that terminate in ⊥ A more general and useful primitive in a typed language with such chains is suspending until ... Natural Language Engineering, 6(1):15–28 T Goetz and W.D Meurers 1997 Interleaving universal principles and relational constraints over typed feature logic In Proceedings of...

Ngày tải lên: 20/02/2014, 15:21

... the models turn out to be structurally equivalent To understand this assertion we review the concept of copulas and state a simple proposition which is the basis of comparing existing models and ... comparing existing models and defining new and structurally different models Copulas Copulas are simply the joint distribution functions of random vectors with standard uniform m...

Ngày tải lên: 06/03/2014, 04:21

... MapReduce (Dean and Ghe- Inference Distributor Inference Figure 3: Distributed MCMC-based Inference: Distributor divides the entities among the machines, and the machines run inference The process ... factor for evaluation Using this insight, we introduce the following approach to distributed cross-document coreference We divide the mentions and entities among multiple...

Ngày tải lên: 07/03/2014, 22:20

... Features of the Joint Model The features used by the joint opinion segmenter and polarity classifier are based on pairs of opinions: basic features extracted from each expression such as polarities and ... every opinion Polarity pair For every pair of opinions in the sentence, we add the pair of polarities: N EG ATIVE+N EGATIVE Polarity pair and syntactic path For a pa...

Ngày tải lên: 07/03/2014, 22:20

... likelihood P(y) and conditional likelihood P(y|x) of the ATIS1 training trees, and the marginal likelihood P(x) of the ATIS1 training strings, as well as the labelled precision and recall of the ATIS2 ... tiny training and test corpus In order to avoid the computational difficulty of conditional estimation, we compared closely related (but not identical) HMM tagging and...

Ngày tải lên: 08/03/2014, 05:20

... similar to those in the classic LMM The main difference is given by the drift rates that depend on the relevant forward rates for the discount curve, rather then the other FRA rates in the considered ... case Section introduces the extended lognormal LIBOR market model and derives the FRA and forward rates dynamics under different measures and the pricing fo...

Ngày tải lên: 15/03/2014, 07:20

... Baxter, R.A Blythe, W Croft, and A.J McKane 2009 Modeling language change: An evaluation of Trudgill’s theory of the emergence of New Zealand English Language Variation and Change, 21(2):257–296 ... ) Dynamical systems We develop and analyze models of populations of language learners in the mathematical framework of (discrete) dynamical systems (DS) (Niyogi and B...

Ngày tải lên: 17/03/2014, 00:20

... node N T h a t is: DATR T h e o r i e s Let NODE and ATOM be disjoint sets of symbols (the nodes and atoms respectively) Nodes are denoted by N and atoms by a The set DESC of DATR value descriptors ... different nodes in terms of one another, and a finite set of DATR sentences 7- is called a DATR theory In principle, a DATR theory 7" may consist of any combination of DATR...

Ngày tải lên: 17/03/2014, 09:20

... patterns for biographic facts and apply them to Wikipedia pages While the pattern-learning approach extends well for a few biography classes, some of the biographic facts like “Gender” and “Religion” ... a cleaner set of gold truth, and is similar to an approach utilizing trained annotators for marking up and extracting the factual information in a standard format For cons...

Ngày tải lên: 17/03/2014, 22:20

... characteristics of the CLG processing model are the use of constrained terms to represent partial descriptions, the lack of systematic rewriting of constraints to normal form and the lazy evaluation of complex ... constraints between terms and formulas built from the atomic constraints using the standard logic operators, namely disjunction, conjunction and negation, and th...

Ngày tải lên: 18/03/2014, 02:20

... Istream, Dstream and Rstream are not considered in this paper) Nonblocking Query Operators We can now formalize the notion of sequences as a bridge between database relations and streams Sequences consist ... formal analysis of how query languages and also data models are impacted by these changes, to propose practical solutions for the resulting problems We studied...

Ngày tải lên: 23/03/2014, 12:20

... Predicting Financial Distress of Companies: Revisiting the Z-Score and ZETA® Models Background This paper discusses two of the venerable models for assessing the distress of industrial ... in the samples, or any firm, and to assign the observations to one of the groups based on this score The essence of the procedure is to compare the profil...

Ngày tải lên: 23/03/2014, 17:44

... between the candidate translation and a set of human references Additionally, METEOR considers stemming, and allows for WordNet synonymy lookup The discussion of the significance of the results ... configurations ‘EU’ and ‘WNG’ refer to the models estimated from the Europarl corpus and the training set of parallel WordNet glosses, respectively ‘D1’, and ‘D2’ denote the sp...

Ngày tải lên: 23/03/2014, 18:20

... association Covington considers consonant to consonant and vowel to vowel correspondence more valid than consonant to vowel Kang and Choi (2000) revise this method for transliteration where a skip ... that transliteration of each vowel sequence of the source is a vowel sequence in the target language, and similarly for consonants However, consonants not always ma...

Ngày tải lên: 23/03/2014, 18:20

... Disease -mutations in cytochrome oxidase (Eur J Biochem 270) 1223 Fig Location of disease-related mutations in the catalytic core of cytochrome oxidase The structure has been drawn from the co-ordinates ... effect of the mutations on the function and assembly of the catalytic core of cytochrome oxidase Table Disease-related mutations in the mitochondrially encod...

Ngày tải lên: 23/03/2014, 21:20