Researchers are improving the performance of technologies ranging from medical CT scanners to digital cameras using a system of models to extract specific information from huge collections of data and then reconstructing images like a jigsaw puzzle. The new approach is called model-based iterative reconstruction, or MBIR. “It’s more-or-less how humans solve problems by trial and error, assessin...

This paper is the first piece of a jigsaw puzzle in an effort to study the conditions that enable Swedish principals and preschool leaders to do a good job, create an identity and safeguard health. The present study is the first step to approach the overarching aim of understanding how principals’ and preschool leaders’ assignments are interpreted and construed and of who or what enables or pre...

We show that solving jigsaw puzzles requires Θ(n ) edge matching comparisons, making them as hard as their trivial upper bound. This result generalises to puzzles of all shapes, and is applicable to both pictorial and apictorial puzzles.

Understanding, predicting the overall configuration from its constituent parts is an important challenge in Machine Learning and Artificial Intelligence. Agents trained to reason about subparts can then be combined to form complicated reasoning systems. Jigsaw Puzzle solving is an avenue in which the di↵erent components have to be correctly placed in order to create a plausible image from its c...

Analyzing and understanding collections of textual documents is an important task for professional analysts and a common everyday scenario for nonprofessionals. We have developed the Jigsaw visual analytics system to support these types of sensemaking activities. Jigsaw’s development benefited significantly from the existence of the VAST Contest/Challenge that provided (1) diverse document coll...

This study aims to find out how the influence of Jigsaw learning strategies on students' metacognition development. uses a quantitative method by distributing questionnaires students in both classes, namely control and experiment. The population this was 56 students. From study, it found that use type model MA could provide an increase metacognition. is indicated average number treatment class ...

this article reports on the findings of a study that investigated the impact of manipulating task performance conditions on listening task performance by learners of english as a foreign language (efl). the study was designed to explore the effects of changing complexity dimensions on listening task performance and to achieve two aims: to see how listening comprehension task performance was aff...

Tujuan penelitian ini adalah untuk mengetahui dan mengungkap peningkatan hasil belajar kimia pokok bahasan termokimia melalui pembelajaran kooperatif dengan metode jigsaw sehingga siswa akan terbantu dalam belajarnya.
 Penelitian lapangan pendekatan kualitatif jenis deskriptif kualitatif. 
 Hasil menunjukkan bahwa materi menggunakan berhasil meningkatkan siswa. Hal dapat dilihat pada ...