Word problem (mathematics education)
The generalised word problem in hyperbolic and relatively hyperbolic groups
... generalised word problems that are not ...unsolvable word problem, then G is hyperbolic relative to K, but it is easy to see that the subgroup membership problem for K in G is unsolvable, so ...
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Groups and semigroups with a one counter word problem
... regular word problems are precisely the finite ...context-free word problem if and only if it is virtually free (that is, if it has a free subgroup of finite ...
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Explanation Generation for a Math Word Problem Solver
... Machine Reading (MR) aims to make the knowledge contained in the text available in forms that machines can use them for automated processing. That is, machines will learn to read from a few examples and they will read to ...
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The word problem for Pride groups
... then the Artin group is said to be of large type. Following joint work with Schupp, Appel [2] showed that such groups have solvable word problems. Finally, Altobelli [1] proved that Artin groups of FC type have ...
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Groups with poly context free word problem
... The context-free groups proved much more difficult to characterise than the groups with regular word problem, and it was not until the 1980s that a characterisation was achieved. Using methods from ...
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A Meaning Based Statistical English Math Word Problem Solver
... In more recent researches (Roy and Roth, 2015; Koncel-Kedziorski et al., 2015; Roy and Roth, 2017), quantities in an MWP were associated with attributes extracted from their contexts. Based on the attributes, several ...
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Groups with context free co word problem
... context-free word problem, known as context-free (CF) groups, were classified by Muller and Schupp in [3, 11, 12]; these are precisely the virtually free groups and their word problem is in ...
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On regularity and the word problem for free idempotent generated semigroups
... decidable word problem, does it follow that IG(E ) has decidable word problem? The results above show that under these assumptions many properties are decidable in IG(E ), in particular ...
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Presentations and word problem for strong semilattices of semigroups
... is a well-known fact that free groups of finite rank, and finite groups has soluble word problem. In addition, the free product of two groups which have soluble word problems has also soluble ...
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A Secret Sharing Scheme Based on Group Presentations and the Word Problem
... The field of non-commutative group-based cryptography has produced many new cryp- tographic protocols over the last decade or so. We refer an interested reader to [4] or [1] for a survey of developments in this area. ...
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The word problem in Hanoi Towers groups
... Instead of computing sections as words over states, we can compute a few relations in a given automaton group, and then reduce sections using these relations. This may highly reduce the number of sections and, as a ...
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Template-Based Math Word Problem Solvers with Recursive Neural Networks
... the problem text into one of the pre-defined templates with ex- plicit operators and then fills the unknown numeric vari- ...arithmetic word problem solving in ...
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MAWPS: A Math Word Problem Repository
... the problem text. Roy and Roth (2015) treat arithmetic word problem templates as equa- tion trees and introduce a method for learning the least governing node for two text ...the problem text, ...
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Solving the word problem in real time
... the word problem for X on a real-time Turing ...real-time word problem over ...input word, which is written from left to right with consecutive symbols in consecutive positions on the ...
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Difficulties Encountered In Mathematical Word Problem Solving Of The Grade Six Learners
... explain word problem solving effectively, and does not give suited examples to the content being ...teaching word problem, patient in answering clarifications, has a mastery of the subject ...
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Implementation Svm To Solve Multiple Meaning Of Word Problem
... Word sense disambiguation is a task to resolve or to identify correct meaning of word. There are many approaches to identify word with exact sense like Naïve Bayes approach, Decision Tree, Decision ...
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Addressing the Rare Word Problem in Neural Machine Translation
... We present three sample translations of our best system (with 37.5 BLEU) in Table 3. In our first example, the model translates all the un- known words correctly: 2600, orthop´ediques, and cataracte. It is interesting to ...
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Explanation Generation for a Math Word Problem Solver
... the Problem Resolution module in the proposed system consists of three components: Solution Type Classifier (TC), Logic Form Converter (LFC) and Inference Engine ...
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Vol 16, No 6 (2017)
... major problem with word problems involves reading comprehension, which is largely rooted in vocabulary ...different word problems without sufficient guidance or practice. Because each word ...
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Chemistry Sec1.4.ppt
... The steps for solving a numeric word problem are analyze, calculate, and evaluate... 1.4 Problem Solving in Chemistry >[r] ...
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