Open Information Extraction (Open IE) is a promising approach for unrestricted Information Discovery (ID). While Open IE is a highly scalable approach, allowing unsupervised relation extraction from open domains, it currently has some limitations. First, it lacks the expressiveness needed to properly represent and extract complex assertions that are abundant in text. Second, it does not consoli...

It is shown that for every annulus P = {z 6 Cn : 6 < \z\ < r}, b > 0, there exists a set-valued correspondence z —> K{z): P —> 2C , whose graph is a bounded relatively closed subset of the manifold {(z,w) 6 Px Cn : ziwi + ■ ■ ■ + ZnWn = 1} which can be covered by n-dimensional analytic manifolds. The analytic set-valued selection K obtained thereby is then applied to several problems in complex...

Question 1 Proposition 1. A graph X is 2-colorable if and only if it is bipartite. Proof. If a graph X is 2-colorable, we can color it using colors a and b. Grouping vertices of color a in A and those of color b in B, we obtain two sets inside which no two vertices are adjacent. Conversly, if X is Bipartite, we can group the vertices in sets A and B. Simply color all vertices of A with color a ...

It has been only a little more than a decade since a professional consensus emerged concerning the need to formulate an alternative to industrial arts. Few question the importance of technology education, or the need for a new name to characterize the program area. Technology education, however, is at a critical juncture. What can be questioned is the ability of the profession to clearly articu...