منابع مشابه
Some observations on Truth Hierarchies
We provide a precise representation for, and a calculation of the length of, possible path independent determinateness hierarchies of Field’s construction in [4]. We further show in the hierarchies Fα of Fieldian truth sets, and Herzberger’s Hα revision sequence starting from any recursive hypothesis for F0 (or H0) that essentially each Hα (or Fα) carries within it the history of the whole prio...
متن کاملTruth, Reflection, and Hierarchies
A common objection to hierarchical approaches to truth is that they fragment the concept of truth. This paper defends hierarchical approaches in general against the objection of fragmentation. It argues that the fragmentation required is familiar and unproblematic, via a comparison with mathematical proof. Furthermore, it offers an explanation of the source and nature of the fragmentation of tr...
متن کاملGround Truth Energies for Hierarchies of Segmentations
In evaluating a hierarchy of segmentations H of an image by ground truth G, which can be partitions of the space or sets, we look for the optimal partition in H that ”fits” G best. Two energies on partial partitions express the proximity from H to G, and G to H. They derive from a local version of the Hausdorff distance. Then the problem amounts to finding the cut of the hierarchy which minimiz...
متن کاملSome Observations on Dirac Measure-Preserving Transformations and their Results
Dirac measure is an important measure in many related branches to mathematics. The current paper characterizes measure-preserving transformations between two Dirac measure spaces or a Dirac measure space and a probability measure space. Also, it studies isomorphic Dirac measure spaces, equivalence Dirac measure algebras, and conjugate of Dirac measure spaces. The equivalence classes of a Dirac ...
متن کاملSome Observations on "Influenza"
Sir,?I am not attempting in this letter to give any elaborate or comprehensive history of the disease, nor do I consider it necessary to tire my readers by a repetition of its etiology, symptoms or pathological manifestations so ably and voluminously narrated in any good text-book of medicine. I shall only give, in brief, a few features of this disease that came to my notice in the recent epide...
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: The Review of Symbolic Logic
سال: 2014
ISSN: 1755-0203,1755-0211
DOI: 10.1017/s1755020313000361