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Báo cáo khoa học: "Efficient Optimization of an MDL-Inspired Objective Function for Unsupervised Part-of-Speech Tagging" docx
... function that simultaneously maximizes likelihood and minimizes model size We have presented an e cient search procedure that optimizes this function for generative models and demonstrated that...
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Ecient Information Gathering on the Internet (extended abstract) pdf
... third An exception to the second condition occurs when the fractional jobs remaining are not su cient to yield a failure probability as small as 1=2 In that case, all the remaining fractional ... placed in a single nal batch In subsection 2.4 we show how the above batches can be selected e ciently The Balanced Greedy Schedule Each batch of LFG occurs as a batch in BG In addition, each ... The expected overall cost of Bopt is at most four times the expected overall cost of Opt 2.4 E cient Construction of the Light Fractional Greedy Schedule The batches of LFG are constructed as...
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Báo cáo khoa học: "Memory-Efficient and Thread-Safe Quasi-Destructive Graph Unification" pptx
... already copied (in which case it is < 0), we need not reserve indexes b Figure 5: The memory-e cient and thread-safe unification algorithm Note that the arrays fwtab and cptab—which represent ... compressed to the same extent One of the design goals of Tomabechi’s algorithm was to come to an e cient implementation of parallel unification (Tomabechi, 1991) Although theoretically parallel unification ... many of the current unificationbased grammar parsers, our approach provides a fast and memory-e cient alternative to Tomabechi’s algorithm In addition, we showed that our algorithm is well suited...
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![moodle 2 for teaching 7-14 year olds [electronic resource] beginner's guide effective e-learning for younger students, using moodle as your classroom assistant](https://media.store123doc.com/images/document/14/y/rn/small_rni1401360130.jpg)
Báo cáo toán học: "On Efficient Sets in R" potx
... then each point of A is e cient w.r.t C in the sense of (2), while A has no e cient point w.r.t C in the sense of (1) The set of e cient points of A w.r.t C is called e cient set and denoted by ... Huy, Topology of the e cient sets of convex sets in R2 , Vietnam J Math 31 (2003) 45–55 N Q Huy, T D Phuong, and N D Yen, On the contractibility of the e cient and weakly e cient sets in R2 In ... is nonempty Then the weakly e cient set E w (A|C) is homeomorphic to a nonempty closed interval in R1 , which is bounded if A is bounded This result on the weakly e cient set E w (A|C) is stronger...
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Báo cáo toán học: "Efficient covering designs of the complete graph" pptx
... was shown by Wilson in [17] that the two necessary conditions are also su cient, provided n ≥ n0 (H), where n0 (H) is a sufficiently large constant If, however, the necessary conditions not hold, ... [1], Teirlinck [15, 16], Fort and Hedlund [8], Brouwer [3] and Schreiber [14] The existence of e cient Covering designs of complete hypergraphs was first proved by R¨dl in [13] o Our main result ... ar } The small subset has k vertices, namely S = {b1 , , bk } We create the members of our e cient covering design in three stages Stage 1: Let B0 be the subgraph induced by the vertices {a1...
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Báo cáo lâm nghiệp: "Efficient method of micropropagation and in vitro rooting of teak (Tectona grandis L.) focusing on large-scale industrial plantations" pptx
... twice) and the same letters indicate non significant difference according to SNK test at P < 0.05 correlation between shoot length and basal callus formation was observed (Fig 2) The callus production ... percentage (100%), plant survival (100%) and rapid growth CONCLUSIONS This study provides an e cient in vitro propagation method which could be commercially feasible for teak, by providing a...
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Báo cáo toán học: "Efficient Counting and Asymptotics of k-Noncrossing Tangled Diagrams" doc
... Section we validate that the formula, proved in Section for k = 2, 3, 4, holds for arbitrary k E cient enumeration ˜ Let tk (n) and tk (n) denote the numbers of k-noncrossing tangled diagrams with ... formal power series G(x) is D-finite if it satisfies a linear differential equation with polynomial coefficients For any m the hyperbolic Bessel functions are D-finite [11], which is also called P -finite ... establish a priori bounds for the order of the recurrence, and for the degrees of its polynomial coefficients, any empirically derived recurrence (using the command listtorec in the Salvy-Zimmerman Maple...
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BA N K I NG AND BU S INES S IN TH E ROMAN WORLD phần 1 docx
... romaine (Rome ) KE Y THEMES IN ANCIENT H ISTORY Edited by P A CARTLEDGE Clare College, Cambridge and P D A GARNSEY Jesus College, Cambridge Key Themes in Ancient History aims to provide readable, ... as ancient culture and society By providing books for courses that are oriented around themes it is hoped to encourage and stimulate promising new developments in teaching and research in ancient ... various basic topics, designed in the first instance for students and teachers of Classics and Ancient History, but also for those engaged in related disciplines Each volume is devoted to a general...
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BA N K I NG AND BU S INES S IN TH E ROMAN WORLD phần 5 potx
... This classification into several different categories helps us to gain a better understanding of ancient financial life But we should not form too rigid a view Some financiers belonged to several categories ... company’ in the modern sense of the expression The context of management was completely different An ancient business, as described by Di Porto, was characterized by a mismatch between the property, ... and Crook The dating of TPSulp is not certain; if it dates from , it is the most ancient tablet in the archive (Camodeca : –) The tablets of Murecine the headquarters...
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BA N K I NG AND BU S INES S IN TH E ROMAN WORLD phần 6 pptx
... ‘modern’ Distinguishing between one category and another does not imply any a priori concept of the ancient economy But if Camodeca turns out to be right, their case would incline me to modify or qualify ... elite really more ‘modern’ than one that is not? The tesserae nummulariae Among the ancient objects customarily called tesserae are small rods of bone or ivory a few centimetres long, ... have come down to us were probably manufactured in Italy during that period Others are genuinely ancient, but it is uncertain whether they should be classed among the tesserae nummulariae Discounting...
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BA N K I NG AND BU S INES S IN TH E ROMAN WORLD phần 7 potx
... the value of land increased considerably.’25 Some commentators on this text doubt whether the ancients were conscious of the possible economic consequences of an increase in the quantity of money ... believe, on the contrary, that there may indeed have been economic consequences, and think that the ancients were aware of them.27 The former group doubts that prices as a whole rose (and it is true ... silver coins had also already been minted, in particular the Romano-Campanian didrachms, the most ancient of which probably date back to the end of the fourth century By the time the Second Punic...
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BA N K I NG AND BU S INES S IN TH E ROMAN WORLD phần 8 pps
... Greek cities, but mostly on a permanent basis (rather than a temporary one, as in Rome) The most ancient of these Greek public banks known to us date from the fourth century and one continues ... debt was regarded by contemporaries as a swindle, a partial bankruptcy.56 But how is it that the ancient cities never resorted to such ploys? Was it because they possessed a large patrimony of both ... explanation in the relationships that bound citizens to their city in antiquity: the nature of the ancient city ruled out the possibility of concluding with it any freely agreed contract between equal...
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BA N K I NG AND BU S INES S IN TH E ROMAN WORLD phần 9 docx
... One of the features of this development was that the growing financial activity propelled the ancient economy into greater dependence upon the landowning oligarchy Secondly, let me point out that, ... concentration Financial life in Roman society and economy To what extent did the people of ancient Greece and Rome seek individual profit at the expense of social solidarity and the traditions ... life? Those are two totally distinct questions, yet they are often linked in discussions on the ancient economy They were, for example, treated together by P Millett () in relation to Athens...
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