A technique to detect patterns in student’s program source codes. First, we represent a source code in the form of an Abstract Syntax Tree (AST). The detection of patterns is done with the SLEUTH algorithm for frequent subgraph mining on trees. We provide experiments using real data from a programming course at our university. In the paper, we discuss the relation between patterns and skills as...

هدف: هدف از پژوهش حاضر مقایسۀ واکنش ­پذیری هیجانی و نظریه ذهن کودکان بر اساس سبک ­های ابرازگری مادرانشان بود. روش: روش توصیفی نوع علّی-مقایسه­ ای بود در دو گام به صورت آنلاین انجام رسید. ابتدا با استفاده نمونه ­گیری دسترس، تعداد 105 نفر مادرانی که نمرات آن­ها هر یک پرسشنامه کینگ امونز (1990)، دوسوگرایی (1990) کنترل راجر نشوور (1987) انحراف استاندارد بالاتر میانگین دست آمد (در گروه 35 نفر) دوم وا...

The global urban population is expected to grow by 2.5 billion over the next three decades, and 90% of this growth will occur in African Asian countries. Urban expansion these regions often characterised ‘informal urbanization’ whereby households self-build without planning permission contexts ambiguous, insecure or disputed property rights. Despite scale informal urbanization, it has received ...

These proceedings describe Sleuth, a quasi-model-independent search strategy targeting new electroweak scale physics, and its application to 927 pb of CDF II data. Exclusive final states are analyzed for an excess of data beyond the Standard Model prediction at large summed scalar transverse momentum ( P pT ). This analysis of highP pT data represents one of the most encompassing searches so fa...

This paper presents the evaluation of a design and architecture for browsing and searching MPEG-7 images. Our approach is novel in that it exploits concept lattices for the representation and navigation of image content. Several concept lattices provide the foundation for the system (called IMAGE-SLEUTH) each representing a different search context, one for image shape, another for colour and l...

The need for good modelling tools to simulate urban growth are a planning tool necessary in today’s age of widespread urban growth and the natural and human disasters that quickly follow. The SLEUTH urban growth model is a CA-based urban change model that simulates urban growth according to a calibrated set of parameters. The following work compares two methods of calibration. The first, “Brute...