Báo cáo khoa học: "Collapsed Consonant and Vowel Models: New Approaches for English-Persian Transliteration and Back-Transliteration" ppt
Báo cáo khoa học: "A Re-examination of Machine Learning Approaches for Sentence-Level MT Evaluation" ppt
... theRouge family allow for skip n-grams (Lin and Och,2004a); Kauchak and Barzilay (2006) take para-phrasing into account; metrics such as METEOR(Banerjee and Lavie, 2005) and GTM (Melamed etal., ... three standard automatic metrics:BLEU, METEOR, which incorporates recall and stemming, and HWCM, which uses syntax. BLEUis smoothed to be more appropriate for sentence-level evaluation (Lin and ... June 2007.c2007 Association for Computational LinguisticsA Re-examination of Machine Learning Approaches for Sentence-Level MT EvaluationJoshua S. Albrecht and Rebecca HwaDepartment of Computer...
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Báo cáo khoa học: "Collapsed Consonant and Vowel Models: New Approaches for English-Persian Transliteration and Back-Transliteration" ppt
... Association for Computational LinguisticsCollapsed Consonant and Vowel Models: New Approaches for English-Persian Transliteration and Back -Transliteration Sarvnaz Karimi Falk Scholer Andrew TurpinSchool ... association. Coving-ton 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 ... aligning consonants649to consonants, and vowels to vowels, as a substi-tute for phonetic similarities. Many to many, one tomany, one to null and many to one alignments canbe generated.3.1 FormulationOur...
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Báo cáo khoa học: Identification of a preferred substrate peptide for transglutaminase 3 and detection of in situ activity in skin and hair follicles pdf
... toeffective physical and water barrier formation. UponCE formation in keratinocytes and hair follicle cells,TGase 3 cross-links various substrate proteins such asSPRs, involucrin, loricrin and trichohyalin ... closed circles representthe reactions for pepK5, pepT26 and pepF11in each isozyme reaction. The closed and open rectangles indicate the reaction for pepE51 and pepE51QN, respectively.Data represent ... including apoptosis, extracellular matrix forma-tion and wound healing, respectively [3–6]. TGase 1 and TGase 3 have been reported to contribute to theformation of the epidermis by cross-linking...
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Báo cáo khoa học: "A Graph-based Cross-lingual Projection Approach for Weakly Supervised Relation Extraction" pptx
... causes for this limitation: (1)the direct projection approach considers only align-ments between entity candidates, and it does notconsider any contextual information; and, (2) it isperformed ... extractorfs for a resource-rich source language Ls and a par-allel corpus of Ls and Lt. Figure 1 shows an exam-ple of annotation projection for relation extractionwith a bi-text in LtKorean and ... graph for a relation projection, wedefine two types of vertices: instance vertices V and context vertices U.Instance vertices are defined for all pairs of en-tity candidates in the source and...
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Báo cáo khoa học: "Hybrid Parsing: Using Probabilistic Models as Predictors for a Symbolic Parser" docx
... over the firstexperiment by 2.8% and 3.2% for structural and labelled accuracy respectively.We see that the introduction of stochastical in-formation into the handwritten language model isgenerally ... data can only beguaranteed for the probabilistic components. Onthe other hand CoNLL restricted itself to the eas-ier attachment task and therefore provided the goldstandard POS tag as part of ... current and following words, the environment of the topstack word constructed so far, and the distance be-tween the top word and the next word. This oracleparser achieves a structural and labelled...
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Tài liệu Báo cáo khoa học: Degradation of tropoelastin by matrix metalloproteinases – cleavage site specificities and release of matrikines pptx
... ‘none’, and the mass error tolerances for precursor and fragmentions were typically set to 0.15 u for qTOF MS ⁄ MS and 50 p.p.m. and 1 u, respectively, for MALDI-TOF ⁄ TOF MSdata. The formation ... Piperidine (20%) ⁄ dimethylformamidewas the standard cleavage cocktail used for Fmoc detach-ment. The resins were treated twice for 10 min. All cou-plings were performed using a four-fold excess ... low-mass and high-mass resolution settings of10 (arbitrary units), and the collison energy was variedbetween 25 eV and 60 eV depending on charge state and m/z value.Data processing and peptide...
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Tài liệu Báo cáo khoa học: parDtoxin–antitoxin system of plasmid R1 – basic contributions, biotechnological applications and relationships with closely-related toxin–antitoxin systems ppt
... dominated by eight b-strands and a twelveresidue C-terminal a-helix. The b-strands are arrangedas a sheet formed by a five-stranded twisted antiparal-lel sheet plus a small three-stranded antiparallel ... these two chromosomalsystems and pem ⁄ parD and, together with structuralinformation on free or bound toxin and antitoxin pro-teins obtained by X-ray crystallography and NMRspectroscopy (see ... rational basis for understanding the effectsof the Kid toxin in eukaryotes as well as for furtherbiotechnological developments both in prokaryotes and eukariotes.Activities of Kis and Kid in eukaryotic...
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Tài liệu Báo cáo khoa học: Novel aspects of heat shock factors: DNA recognition, chromatin modulation and gene expression ppt
... status and ⁄ orthe affinity of each DBD for nGAAn changes understress conditions is not known. The activationdomains at the amino- and carboxy-termini arerequired for the transient and sustained ... is indispensable for binding of a single tri-mer to three-unit HSEs and for HSF hyperphosph-orylation, but HR-A ⁄ B is not required for bindingHSEs with four or more units or for transactivationat ... ambiguous than that of HSF1 and HSF2 [43].The human cA-crystallin and cC-crystallin promoterscontain HSEs of different configurations, and the for- mer is recognized by both HSF1 and HSF4, while thelatter...
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Tài liệu Báo cáo khoa học: The miRNA-192 ⁄194 cluster regulates the Period gene family and the circadian clock doc
... genefamily and the circadian clockRemco Nagel1, Linda Clijsters1 and Reuven Agami1,21 Division of Gene Regulation, The Netherlands Cancer Institute, Amsterdam, The Netherlands2 Center for Biomedical ... sites for miR-192 ormiR-194. Whereas the Per1 3¢UTR contains onepredicted target site for miR-194, Per2 has a site for miR-192 as well as miR-194, and Per3 harbours oneputative site for miR-192 ... (Per1,Per2 and Per3), the Cryptochromes (Cry1 and Cry2) and Rev-Erb a [3,5,6]. Rev-Erba binds the BMAL1promoter directly to inhibit BMAL1 transcription,resulting in reduced CLOCK ⁄ BMAL1 levels and decreased...
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Tài liệu Báo cáo khoa học: Molecular characterization of Arabidopsis thaliana PUF proteins – binding specificity and target candidates doc
... 5¢-GAGCCAACAGAAGTTTGCTTCACACGTTGTTGAGAAATGTTT-3¢ (forward) and 5¢-GTCAAACATTTCTCAACAACGTGTGAAGCAAACTTCTGTTGG-3¢ (reverse) to APUM-2 and 5¢-CGATGCAGAAATTCAGTAGCAACATGGTGGAACGATGTCTCA-3¢ (forward) and 5¢-GCATGAGACATCGTTCCACCATGTTGCTACTGAATTTCTGCA-3¢ ... to Dr Shaker Chuck Farah and Dr Carla Columbano de Oliveira for their helpfulcomments and Dr Marvin Wickens for providing theYBZ-1 strain. We thank Dr Jerry Ostrowski for helpin constructing ... coloniestransformed with APUM-2 and NRE, but not withAPUM-7 and NRE (Fig. 3C).In the NRE fragment, two UGU sequences, namedBox A and Box B (Fig. 3B), were shown to be essential for Drosophila...
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