A Not So Trivial Pursuit
نویسندگان
چکیده
منابع مشابه
Solving inductive reasoning problems in mathematics: not-so-trivial pursuit
This study investigated the cognitive processes involved in inductive reasoning. Sixteen undergraduates solved quadratic function–finding problems and provided concurrent verbal protocols. Three fundamental areas of inductive activity were identified: Data Gathering, Pattern Finding, and Hypothesis Generation. These activities are evident in three different strategies that they used to successf...
متن کاملInternal Validity Is Not a Trivial Pursuit
The goal of gerontological nursing research is to improve the health and well-being of older adults. Yet, a variety of critics have faulted this and other health care research for failing to influence public health policy and decision making. Research, critics say, has produced conflicting findings and esoteric reports that are not useful to public policy makers or clinicians. The conditions un...
متن کاملThe (not so) Trivial Lifting in Two Dimensions
When generating cutting-planes for mixed-integer programs from multiple rows of the simplex tableau, the usual approach has been to relax the integrality of the non-basic variables, compute an intersection cut, then strengthen the cut coefficients corresponding to integral non-basic variables using the so-called trivial lifting procedure. Although of polynomialtime complexity in theory, this li...
متن کاملSinonasal Teratocarcinosarcoma- A Rare Tumour not so Rarely Misdiagnosed
Sinonasal teratocarcinosarcoma (STCS) is a rare, morphologically heterogeneous and highly aggressive tumour of ambiguous origin. It is characterized by the presence of benign and malignant epithelial, mesenchymal and neuroectodermal components. Because of their rarity and heterogeneity, these lesions are often misdiagnosed, leading to management difficulties. Adequate sampling with a high index...
متن کاملTrivial, Tractable, Hard. A Not So Sudden Complexity Jump in Neighborhood Restricted CNF Formulas
For a CNF formula F we define its 1-conflict graph as follows: Two clauses C,D ∈ F are connected by an edge if they have a nontrivial resolvent – that is, if there is a unique literal u ∈ C for which ū ∈ D. Let lc1(F ) denote the maximum degree of this graph. A k-CNF formula is a CNF formula in which each clause has exactly k distinct literals. We show that (1) a k-CNF formula F with lc1(F ) ≤ ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: TESL Canada Journal
سال: 1985
ISSN: 1925-8917,0826-435X
DOI: 10.18806/tesl.v2i2.463