the complexity of recognition
Tài liệu Đề tài " On the complexity of algebraic numbers I. Expansions in integer bases " ppt
... established (in the sense that one bounds explicitly the number of exceptional subspaces).We now turn to the proof of Theorem 5. Keep the notation and the assumptions of this theorem. Assume that the parameter ... Theorem 5.Proof of Theorem 4. Let a be a sequence generated by a recurrent mor-phism φ defined on an alphabet A. As we have already noticed in the beginning of the proof of Theorem 3, there exist ... at least two oc-currences of the letter a. We then apply the same trick as in the proof of Theorem 3, and we again conclude by applying Theorem 5.6. Transcendence of p-adic numbersLet p be...
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Báo cáo khoa học: "Empirical Lower Bounds on the Complexity of Translational Equivalence ∗" pdf
... every word on the other side),then we added links from each of these words toNULL. Second, if n words on one side of the bi-text aligned to m words on the other side withm > n then we added ... the complexity of an alignment. For example, if we added the links(cela, NULL) and (NULL, that) to the alignmentin Figure 1, the hierarchical alignment algorithmcould use them instead of the ... of the pat-terns of translational equivalence exhib-ited by a variety of bitexts. The studyfound that the complexity of these pat-terns in every bitext was higher than sug-gested in the...
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Báo cáo khoa học: "The Complexity of Phrase Alignment Problems" doc
... however, the space of align-ments has to be pruned severely using word align-ments to control the running time of EM.Notably, neither of these inference approaches of- fers any test to know if the ... to contain sev-eral copies of the literals that appear in those clauses.φ scores only alignments from clauses to literals thatsatisfy the clauses. The crux of the construction liesin ensuring ... in exactly one link. We firstdefine the notion of a partition: iSi= T means Siare pairwise disjoint and cover T . Then, we can for-mally define the set of bijective phrase alignments:A...
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Emergent Complexity, Teleology, and the Arrow of Time
... March 10, 2004 1:21Emergent Complexity, Teleology, and the Arrow of Time199 The many-universes theory neatly solves the problem of the origin of the arrow of time. The wave function as a whole ... Christian, in the following terms:1All the labors of the ages, all the devotion, all the inspiration, all the noonday bright-ness of human genius are destined to extinction in the vast death of the ... by the expansion. Note that the same effect would occur if the universe contracted again, just as the instroke of the piston serves to raise the entropy of the confined gas. So there is no thermodynamic...
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Tài liệu Báo cáo khoa học: Basis of recognition between the NarJ chaperone and the N-terminus of the NarG subunit from Escherichia coli nitrate reductase pdf
... hypothesize that the proton-ated state of the chaperone initiates this cycle, whereas the deprotonated state occurs upon completion of the maturation process of the partner. The nature of the signal ... reduces the pep-tide binding affinity by 100-fold and the lifespan of the complex by 10-fold, as judged by koff. The physiologicalchaperone cycle probably consists of the rapid binding of the ... was the discovery of the pH-dependent modulation of the peptide bindingaffinity by changing the lifespan of the chaperone–peptide complex. Indeed, deprotonation of a yetunidentified residue of...
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Tài liệu Báo cáo khoa học: "Improving the Scalability of Semi-Markov Conditional Random Fields for Named Entity Recognition" pdf
... “O”,which indicates a non-named entity. For 98.0% of the named entities in the training data of the sharedtask in the 2004 JNLPBA, the label of the preced-ing entity was “O”.In order to incorporate ... of semi-CRFsSince the purpose of the filtering is to reduce the computational cost, rather than to achieve a goodF-score by itself, we chose the threshold probabil-ity of filtering so that the ... the upper boundlength of entities, N is the length of sentence andK is the size of label set. And that of training infirst order semi-CRFs is O(K2LN). The increase of the cost is used to transfer...
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Báo cáo Y học: The presence of a helix breaker in the hydrophobic core of signal sequences of secretory proteins prevents recognition by the signal-recognition particle in Escherichia coli doc
... rely on the SecB pathway,because of overloading of the SRP pathway. The re-routing of (G-10L)prePhoE to the Sec translocon via the SRPinstead of the SecB pathway could be explained by the increased ... thatsubstitution of Gly)10by a-helix-promoting residues (Ala,Cys or Leu) reduced the proton-motive force dependency of the translocation of the precursor, but the actual role of the helix breaker ... considered the possibility that extension of the a-helical structure in the signal sequence resulting from the Gly)10substitutionsaffects the targeting pathway of the precursor. Indeed, the mutations...
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Báo cáo khoa học: "Constituent-Based Morphological Parsing: A New Approach to the Problem of Word-Recognition" pdf
... Harmony 4, and, of course, reduplication. The input consists of the stream of segments and a stream of stressesS: pangupangu r nu 1 2 There is a question of course as to whether one could ... suffixation, involves the attachment of an affix to a word; but, unlike these other two processes, an infixed affix occurs within the word rather than at the edge of the word. [3] Vowel Harmony ... as far as the phonology is concerned (i.e., they undergo Vowel Harmony 3 with the word to which they attach) are separate words from the point of view of the syntax. For instance, the auxiliary...
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Báo cáo khoa học: The role of Tyr71 in Streptomyces trypsin on the recognition mechanism of structural protein substrates ppt
... performedunder the same pH conditions for the above assays(pH 8; optimum pH of SOT and SGT). Of course, the autolysates of the mutants were not observed on SDS-PAGE. Furthermore, we confirmed that these ... specificity and the conformation of the three-dimensional structures. (A) The overall structure of SOT is portrayed using the Swiss-pdb viewer based on the crystalstructure of SGT. The key residue ... The emission was scanned from 290 to 400 nm. The spectra of the proteins, an average of four scans, were corrected bysubtracting the spectra of the corresponding backgroundmedia...
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Learning the Distribution of Object Trajectories for Event Recognition docx
... data.There is a one way flow of data from the tracker consisting of frame by frame updatesto the position in the image plane of the centroid of uniquely labelled objects. The detec-tion of atypical ... number of train-ing feature vectors and the point density of the prototypes within the feature space willapproximate the pdf of the feature vectors [6]. The model is thus more accurate in areas of ... with slow decay rates to theoutputof thesenodes, atrace of the trajectory will be formed in the activation of the leakyneurons. By connecting leakyneurons to the output of every node in a trained...
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Báo cáo khoa học: "On the Computational Complexity of Dominance Links in Grammatical Formalisms" doc
... the control wordp1p2· · · ppis a permutation of a member of W∗and the dominance relations of W hold in the as-sociated derivation tree. The language L(G) of an UVG-dl G is the set of ... The length of a string w is noted|w|, and the number of occurrence of a symbol ain w is noted |w|a. A language is formalized as asubset of Σ∗. Let Nndenote the set of vectors of positive ... with the same number of a,b, and c’s (see Figure 2 for an example derivation):Lmix= {w ∈ {a, b, c}∗| |w|a= |w|b= |w|c} . The size |G| of a MLIG G is essentially the sum of the sizes of...
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Báo cáo khoa học: "THE COMPUTATIONAL COMPLEXITY OF AVOIDING CONVERSATIONAL IMPLICATURES" pdf
... inform the hearer of the relevant properties of the shirt, assum- ing the hearer has some domain knowledge about T- shirts. However, if the hearer has this domain knowledge, the use of utterance ... the number of members of Target-Components that rule out at least one member of Excluded. The straight- forward full-brevity algorithm will then need to examine the following number of ... If the attribute values and classifications used in the description are members of a taxonomy, then they can be realized at different levels of specificity. For example, the object in the...
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THE ATLAS OF ECONOMIC COMPLEXITY MAPPING PATHS TO PROSPERITY potx
... Smith the idea that the division of labor is the secret of the wealth of nations. In a modern reinter-pretation of this idea, the division of labor is what allows us to access a quantity of knowledge ... a third of the explained fraction of the 43.4 percent of the vari-ance that the equation explains as a whole. The estimates of the second column of Table 3.1.1 are used to forecast the growth ... Since we only have data for the GCI rankings, and not the underlying value of the index, we do the analysis using the rankings of the Economic Complexity Index instead of its value. This allows...
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THE ATLAS OF ECONOMIC COMPLEXITY MAPPING PATHS TO PROSPERITY doc
... Smith the idea that the division of labor is the secret of the wealth of nations. In a modern reinter-pretation of this idea, the division of labor is what allows us to access a quantity of knowledge ... a third of the explained fraction of the 43.4 percent of the vari-ance that the equation explains as a whole. The estimates of the second column of Table 3.1.1 are used to forecast the growth ... equations where the dependent variable is the level of income per capita and the independent variables are the years of schooling of the labor force, the Hanushek and Woessmann measure of cognitive...
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Báo cáo khoa học: "A Clustering Approach for the Nearly Unsupervised Recognition of Nonliteral Language" pdf
... first find the results of the core algorithm and then determine the effects of each enhancement. The results areshown in Figure 1. The last column in the graphshows the average across all the target ... classificationRequire: S: the set of sentences containing the target wordRequire: L: the set of literal seed sentencesRequire: N : the set of nonliteral seed sentencesRequire: W: the set of words/features, ... its use of the above data sources.3.2 Core AlgorithmSince we are attempting to reduce the problem of literal/nonliteral recognition to one of word-sensedisambiguation, TroFi makes use of an...
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- the complexity of translational equivalence
- the complexity of phrase alignment problems
- face expression recognition and analysis the state of the art
- on the computational complexity of qualitative coalitional games
- on the computational complexity of clustering and related problems
- on the computational complexity of weighted voting games
- on the computational complexity of matrix semigroup problems
Tìm thêm: xác định các nguyên tắc biên soạn khảo sát chương trình đào tạo của các đơn vị đào tạo tại nhật bản khảo sát chương trình đào tạo gắn với các giáo trình cụ thể xác định thời lượng học về mặt lí thuyết và thực tế tiến hành xây dựng chương trình đào tạo dành cho đối tượng không chuyên ngữ tại việt nam khảo sát thực tế giảng dạy tiếng nhật không chuyên ngữ tại việt nam khảo sát các chương trình đào tạo theo những bộ giáo trình tiêu biểu nội dung cụ thể cho từng kĩ năng ở từng cấp độ xác định mức độ đáp ứng về văn hoá và chuyên môn trong ct phát huy những thành tựu công nghệ mới nhất được áp dụng vào công tác dạy và học ngoại ngữ các đặc tính của động cơ điện không đồng bộ hệ số công suất cosp fi p2 đặc tuyến hiệu suất h fi p2 đặc tuyến mômen quay m fi p2 đặc tuyến tốc độ rôto n fi p2 đặc tuyến dòng điện stato i1 fi p2 động cơ điện không đồng bộ một pha sự cần thiết phải đầu tư xây dựng nhà máy chỉ tiêu chất lượng theo chất lượng phẩm chất sản phẩm khô từ gạo của bộ y tế năm 2008 chỉ tiêu chất lượng 9 tr 25