نتایج جستجو برای: proliferation conventions ie non
تعداد نتایج: 1500955 فیلتر نتایج به سال:
We survey the evaluation methodology adopted in Information Extraction (IE), as defined in the MUC conferences and in later independent efforts applying machine learning to IE. We point out a number of problematic issues that may hamper the comparison between results obtained by different researchers. Some of them are common to other NLP tasks: e.g., the difficulty of exactly identifying the ef...
STUDY DESIGN A retrospective analysis of a prospective database. OBJECTIVE To compare preoperative symptoms, ambulatory ability, intraoperative spinal cord monitoring, and pathologic cell proliferation activity between intramedullary only and intramedullary plus extramedullary hemangioblastomas, with the goal of determining the optimal timing for surgery. METHODS The subjects were 28 patien...
The immunohistochemical expressions (IE) of p27(kip1) and Ki-67 (MIB-1), both involved in cell cycle regulation and cell proliferation, and their ability to predict biochemical failure, were assessed in patients with clinically localized prostate cancer who had underdone radical prostatectomy of curative intent. In addition, p27(kip1) and Ki-67 (MIB1) expressions were correlated with several pr...
Vision perception is ambiguous and visual arts play with these ambiguities. While perceptual ambiguities are resolved with prior constraints, artistic ambiguities are resolved by conventions. Is there a relationship between priors and conventions? This review surveys recent work related to these ambiguities in composition, spatial scale, illumination and color, three-dimensional layout, shape, ...
In this paper we identify the spreading components required to design convention emergence mechanisms. We have empirically tested the effectiveness of our approach to emerge conventions in scenarios where the space of conventions is large. Moreover, we identify their shortcomings when used for the emergence of stable, global conventions despite unreliable communications (be them because of nois...
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