Zur „culture continuée“ Gaston Bachelards

The Gaston Tool for Frequent Subgraph Mining

Given a database of graphs, structure mining algorithms search for all substructures that satisfy constraints such as minimum frequency, minimum confidence, minimum interest and maximum frequency. In order to make frequent subgraph mining more efficient, we propose to search with steps of increasing complexity. We present the GrAph/Sequence/Tree extractiON (Gaston) tool that implements this ide...

THE PSYCHOEDUCATXONAL APPROACH TO LEARNING DISABILITIES 1 : 2 Gaston

Results of Electrocore Pilot Testing at E.c. Gaston Steam Plant

The ElectroCore is a new particulate control technology which is intended to augment the performance of aging or underperforming ESPs. Unlike conventional electrostatic precipitators which collect particles on their surfaces, the ElectroCore acts as a separator thereby allowing it to overcome many of the common reentrainment problems. A pilot-scale Advanced ElectroCore Field Prototype was insta...

گزارش گونة (Rhipidothrips unicolor Zur Strassen (Thysanoptera: Phlaeothripidae از ایران

طی بررسی‌های انجام شده برای شناسایی فون بال ریشکداران جنگلها و مراتع خوزستان در فروردین ماه 1381 از روی Stipa capensis Thunb.(بهمن، استپی افریقایی) و Teucrium oliverianum Gingins. در منطقه شهیون دزفول و در ارتفاع 500 متری، گونه Rhipidothrips unicolor Zur strassen جمع‌آوری و توسط دکتر Zur strassen شناسایی و تأیید شد. در گذشته از این جنس چهار گونه از ایران گزارش شده بود و این اولین گزارش از وجود ...

A Quantitative Comparison of the Subgraph Miners MoFa, gSpan, FFSM, and Gaston

Several new miners for frequent subgraphs have been published recently. Whereas new approaches are presented in detail, the quantitative evaluations are often of limited value: only the performance on a small set of graph databases is discussed and the new algorithm is often only compared to a single competitor based on an executable. It remains unclear, how the algorithms work on bigger/other ...