Báo cáo khoa học: "Assessing the Effect of Inconsistent Assessors on Summarization Evaluation" doc
Báo cáo khoa học: "Assessing the Effect of Inconsistent Assessors on Summarization Evaluation" doc
... based on one of three regression methods: robust regression, non-negative least squares, or canonical correlation. The regressions are calculated based on a collection of linguistic and content ... Computational LinguisticsAssessing the Effect of Inconsistent Assessors on Summarization EvaluationKarolina OwczarzakNational Institute of Standards and TechnologyGaithersburg, MD 20899karolina.owczarzak@gmail.comPeter ... morethan one run (usually two), and this option is of- ten used to test different settings or versions of the same summarization system. In cases when the sys-tem versions are not too divergent, they...
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Báo cáo khoa học: "Assessing the Role of Discourse References in Entailment Inference" pptx
... depending on the syntactic roles of the merged components.(a) Dependent-Merge. This operation is ap-plicable when the head of either the focus or ref-erence terms (of both) matches the head node of submarinemini on trappedmodTT1submarineAS-28nnT’apcomp-npnmodmodseabedsubmarinemini ... trans-formation, Ti→ Ti+1, the consequent Ti+1is en-tailed by Ti. These transformations commonly in-clude lexical modifications and the generation of syntactic alternatives. The second major ... representation of the bridging relationBrand must be provided by the interface between the discourse and the inference systems. Clearly,their exact form depends on the set of bridging re-lations...
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Báo cáo khoa học: "Assessing the Costs of Sampling Methods in Active Learning for Annotation" potx
... annotators may be paid for the number of an-notations they produce or by the hour. In the context of parse tree annotation, Hwa (2004) estimates costusing the number of constituents needing labelingand ... accuracy) and cost of annotating a sentencedepend not only on properties of the sentence butalso on the order in which the items are annotated.Therefore, when evaluating the performance of anAL technique, ... wouldoccur in the context of AL. Linear regression on the study data yielded a model of POS annotation cost:h = (3.795 · l + 5.387 · c + 12.57)/3600 (1)where h is the time in hours spent on the sentence,...
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Tài liệu Báo cáo Y học: Dissecting the effect of trifluoroethanol on ribonuclease A Subtle structural changes detected by nonspecific proteases ppt
... of trifluoroethanol on the conformation of RNase A withparticular consideration of the pretransition region of globalunfolding.In correspondence to reports by other authors [16,30,31],CD spectra in the near-UV ... the content of secondary structure only after the disruption of the native tertiary structure of RNase A(Figs 2–4). Interestingly, the preservation of the tertiarystructure coincides with the ... backbone bytrifluoroethanol molecules, the proton donator/acceptorproperties of the trifluoroethanol molecule for hydrogenbonds and the influence of trifluoroethanol on the dielectric constant of the...
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Báo cáo khoa học: "Comparing the Accuracy of CCG and Penn Treebank Parsers" docx
... CCGparser on various subsets of section 00 of the PTB. The first row shows the results on onlythose sentences which the conversion process canconvert sucessfully (as measured by convertinggold-standard ... resource based on the PTB back to the PTB, and we also comment on the (non-)suitability of the PTB as a general formalism-independentevaluation resource. A second contribution is toprovide the first ... using the EVALB evaluation script.Note that these figures provide an upper bound on the performance of the CCG parser using EVALB,given the current conversion process. The importance of this...
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Báo cáo khoa học: "Evaluating the Impact of Coder Errors on Active Learning" ppt
... alleviate the problem of annotation noise in our experiments. The paper is structured as follows. Section 2 re-ports on recent research on the impact of annota-tion noise in the context of supervised ... answer these questions we look at one fold of the ALbias data with 10% of noise. In 1,200 AL it-erations the system rejected 116 instances (Table 3). The major part of the rejections was due to the ... amount of disagreement can also be observed for easy cases,caused by attention slips or by a deviant interpre-tation of some class(es) by one of the annotators,and the annotation decision of an...
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Tài liệu Báo cáo khoa học: An autoinhibitory effect of the homothorax domain of Meis2 ppt
... Additionally, the greatest derepression that we observed was in the con-text of the GBD fusion proteins, which contain annuclear localization signal within the GBD part of the protein. Another ... activity of a linkedADTo further delineate the region required for the inhibi-tory effect of the Hth domain, we created a series of GDB fusion proteins (Fig. 4F). Deletion of either the N-terminal ... independently of Pbx, and does notpossess the autoinhibitory function of the Hth domain.In summary, our data suggest that one function of the conserved Hth domain is to inhibit the activity of the transcriptional...
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Tài liệu Báo cáo khoa học: Co-operative effect of the isoforms of type III antifreeze protein expressed in Notched-fin eelpout, Zoarces elongatus Kner ppt
... for the SP isoforms when the con-centrations of these isoforms was standardized to 1.0 mm. Significantly, the TH activity of the SP isoforms showed concentration dependence in the presence of ... clearconcentration dependence on, the addition of a smallamount of a QAE1 isoform, nfeAFP8 (Fig. 7). This issimilar to the case of the QAE2 isoform, nfeAFP13; the activity of its monomer was ... cloning and sequence alignment of nfeAFPs The complete amino acid sequences of the 13 isoforms of nfeAFP were determined based on the cDNAABFig. 2. (A) HPLC purification of the isoformsof...
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Tài liệu Báo cáo khoa học: Seeking the determinants of the elusive functions of Sco proteins pptx
... conserved CXXXC motif. A possibleexplanation of this result is that the soaking solutioncontained Cu(II) rather than Cu(I) ions, and the Cu(II)ions could then have catalysed oxidation of the conserved ... [17]. The thiol-disulfide oxidoreductase function of the CXXXCmotif of human Sco proteins could therefore be impli-cated not only in the maturation of the CuAsite of Cox2 but also in the maintenance ... [89] and that the effect of the histidine-to-methionine mutation on the redox potential of the CXXXC motif has not beeninvestigated, all the available data could be reconciledconsidering that...
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Tài liệu Báo cáo khoa học: Glucuronate, the precursor of vitamin C, is directly formed from UDP-glucuronate in liver pptx
... Inhibitors of b-glucuronidase and esterases did not affect the formation of glucuronate,arguing against the involvement of a glucuronidation–deglucuronidationcycle. The sensitivity of UDP-glucuronidase ... the synthesis of glu-curonate 1-phosphate from UDP-glucuronate remainsa pending problem that needs further research. The identification of conditions that allow one to observe the stimulation ... in the formation of glucuronatefrom UDP-glucuronate (see Discussion).Localization of the enzyme forming glucuronatein microsomesLiver extract fractionation showed that the enzymeresponsible...
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Từ khóa: Báo cáo thực tập tại nhà thuốc tại Thành phố Hồ Chí Minh năm 2018Báo cáo quy trình mua hàng CT CP Công Nghệ NPVchuyên đề điện xoay chiều theo dạngNghiên cứu tổ hợp chất chỉ điểm sinh học vWF, VCAM 1, MCP 1, d dimer trong chẩn đoán và tiên lượng nhồi máu não cấpNghiên cứu tổ chức chạy tàu hàng cố định theo thời gian trên đường sắt việt namđề thi thử THPTQG 2019 toán THPT chuyên thái bình lần 2 có lời giảiBiện pháp quản lý hoạt động dạy hát xoan trong trường trung học cơ sở huyện lâm thao, phú thọGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitĐỒ ÁN NGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWANPhát hiện xâm nhập dựa trên thuật toán k meansTìm hiểu công cụ đánh giá hệ thống đảm bảo an toàn hệ thống thông tinThơ nôm tứ tuyệt trào phúng hồ xuân hươngChuong 2 nhận dạng rui roBT Tieng anh 6 UNIT 2Tăng trưởng tín dụng hộ sản xuất nông nghiệp tại Ngân hàng Nông nghiệp và Phát triển nông thôn Việt Nam chi nhánh tỉnh Bắc Giang (Luận văn thạc sĩ)Giáo án Sinh học 11 bài 15: Tiêu hóa ở động vậtchuong 1 tong quan quan tri rui roNguyên tắc phân hóa trách nhiệm hình sự đối với người dưới 18 tuổi phạm tội trong pháp luật hình sự Việt Nam (Luận văn thạc sĩ)Giáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtĐổi mới quản lý tài chính trong hoạt động khoa học xã hội trường hợp viện hàn lâm khoa học xã hội việt nam