Abstract: A system and method for table conversion including converting a table containing text in tabular form to an image, labeling each text area of the image with a bounding box, determining for each bounding box, a position information, a semantic information, and an image information, reconstructing the image into a graph form having a plurality of nodes, wherein each node represents the bounding box of the text areas of the image, inputting at least two nodes into a trained neural network to determine a relative relationship between the at least two nodes, building a knowledge graph using the relative relationship of the at least two nodes, and translating the knowledge graph into machine readable natural language.

Abstract: An exemplary heat sink includes a fin group, and a buckling plate. The fin group includes a plurality of first fins, and a second fin coupled to the first fin located at the outmost side. The second fin includes a first body and a first flange bending from a side of the first body. The first flange defines a first buckling hole therein and forms a tab in the vicinity of the first buckling hole. The buckling plate includes a second body and a second flange bending from a side of the second body. The second flange of the buckling plate faces and abuts against the first flange of the second fin. The tab of the second fin extends through the buckling plate to buckle the second fin with the buckling plate together.