A CA covers multi-items and allows bidders to define their individual combinations of items (e.g., concerning the amount and type of items), hence enhancing their ability to express preferences (Rothkopf et al., 1998, De Vries and Vohra, 2003, Cramton et al., 2006). CAs often lead to...
Merkle tree: Each version of the database is a tree. The leaves of this tree are the inserted records which are combined together with calls to a cryptographic hash function, creating a smaller set of intermediate nodes. These intermediate nodes are then combined in a similar way to create ...
The Sheehan Suicidality Tracking Scale (STS; monitored at each visit) is a prospective scale that assesses suicidal ideation and behaviors, with 8 items rated from 0 (not at all) to 4 (extremely) (Coric et al, 2009). The Changes in Sexual Functioning Questionnaire Short- Form (CSFQ-14; ...
After comprehensively exploring the emerging research on the impact of the factors on the CPS skills, we found that previous studies mainly focused on a single causality in the improvement of problem-solving skill, while there is a lack of overall theory to relate variables to each other, which...
This is a term used to describe a simple system, and no Give specific quantitative expression [5]. p2(t)=∫0∞p2(x,t)dx Consider the average rate of change in each group during the time period: Δp(t) = −{the number of people who become sub-healthy} − {the number of ...
In the performance analysis, full-mouth diagnosis was used as the standard reference for each case definition because it represents entirely the periodontal status. To test the index performance, we started by computing the final diagnosis into two variables according to the presence of disease (code...
1.4 Proposed Approach By analyzing the problem and investigating the multi-agent programming technique, we propose an approach based on multi-agent programming, hoping to reach the optimization in competitive time or shorter time using simple computation logics. Also, the extend- ability of MAS can...
Exploratory data analysis (EDA) was used to characterize the spatial distribution and internal structural features of the data. The transformed data were classified by partial least squares-discriminant analysis (PLS-DA) to identify different compositional features for each segment and ore type. The ...
The Hedgehog receptor, Patched1 (PTCH1), is a well-known tumour suppressor. While the tumour suppressor’s activity is mostly ascribed to its function as a repressor of the canonical Smoothened/Gli pathway, its C-terminal domain (CTD) was reported to have additional non-canonical functions. On...
p.Attribute("roles").Value.Trim().ToUpper().Contains(roleCode.ToUpper()));foreach(varnav1innav1Items) {//删除一级菜单下不符合条件的二级菜单varnav2List = nav1.Elements("NavItem").ToList();foreach(varnav2innav2List) {if(nav2.Attribute("roles").Value.Trim() =="")//任意角色均可访...