[PDF] Top 20 Automatic Problem Generation in Constraint Based Tutors

... next problem is chosen based on difficulty, plus the concept the student is currently having the most trouble ...The constraint set is first searched for the constraint that is being violated ... See full document

... < 100. To find the appropriate value for y, this linear path condition is passed to the constraint solver. CUTE try to execute all program paths. The path which is pass over with all zero or random inputs, is ... See full document

... The problem statement is shown together with the photo describing the ...The problem-solving area for this step consists of an applet, visualizing the time ...the problem text), while the last one ... See full document

... Hardware implementation of the Plug-in hybrid electric vehicles (PHEVs) control strategy is an important stage of the development of the vehicle electric control unit (ECU). This paper introduces Model-Based ... See full document

... Keyphrase generation (KG) aims to generate a set of keyphrases given a document, which is a fundamental task in natural language processing ...this problem in an extractive manner, while recently, several ... See full document

... The problem of fill-in-the-blank question genera- tion has been studied in the past by several ...question generation system which focuses on distractor generation us- ing search engines to ... See full document

... The video used was a documentary on ‘nuclear fusion’ (Horizon, 2005). The experiment consisted of three parts, each corresponding to a 10-minute section of the documentary. The participants were divided into three ... See full document

... sentence based on its context (Abuleil ...tagging problem: Rule-based approach, Statistical approach, and Hybrid approach (Graesser and Lehn ... See full document

... and problem-solving capabilities. A number of dierent knowledge-based approaches have been proposed to correct this deciency, evolv- ing from rule-based systems through case-based systems, to ... See full document

... Cloud computing is defined as a type of computing that relies on sharing computing resources rather than having local servers or personal devices to handle applications. Any discussion involving data must address ... See full document

... Park et al. present a unique graph-based approach for feature representations [121]. They use a SVM where the kernel is based on a graph similarity metric. Their technique requires hand coded features at ... See full document

... antipattern based approach, which use software architectural model based refactoring approach moving back and forth to the architectural model to search for better performing alternative may bring in high ... See full document

... metadata generation framework extracted 5182 DocBook Ontology instances and metadata about ...this problem is handled by the personalized IR system [34] [41] by using statistical methods such as frequency/ ... See full document

... Le Bras et al. [24] and Wetter et al. [39] both observed that by applying several streamlining constraints to a model simultaneously the search required for find- ing the first solution can be reduced further than by ... See full document

... an automatic rule authoring system for CTAT tools (Jarvis, Nuzzo-Jones, & Heffernan, 2004) that generates Jess ...of problem-solving steps) through programming-by-demonstration ...rule generation ... See full document

... A Constraint Satisfaction Problem (CSP) is a formalism to represent combinatorial ...for automatic generation of musical structures satisfying a set of ... See full document

... The limitations of desktop-based visualization led to the development of parallel visualization systems and frameworks such as ImageVis3D [46], Chromium [47] and Equalizer [48] that can take advantage of computa- ... See full document

... a constraint-based tutor in ASPIRE is a semi-automated process, carried out with the assistance of the domain ...the problem- solving ...The problem-solving procedure can be broken down into ... See full document

... a problem is that they do not violate any of the basic principles of the ...the problem space the stu- dent has traversed, but places importance on the current problem ...a problem state which ... See full document

... a problem aren’t possible to be gathered in one site, so we must distribute this information between participants ...of problem, the scientific researchers have developed the context of networked ... See full document