Definition: In this task, you are given a part of an article. Your task is to generate headline (title) for this text. Preferred headlines are under fifteen words.
Input: We formulate a phonetic-prosodic space based on attributes as perceptual observables, rather than articulatory specifications. We propose an alphabet as markers in the phonetic subspace, aiming for a resolution sufficient to support recognition of all spoken languages. The prosodic subspace is made up of directly measurable physical variables. With the proposed alphabet, traditional diphthongs naturally generalize to a broader class of language-neutral phonotactic constraints, indicating a correlation structure similar to that of the traditional sonority-based syllable. We define a stochastic structure on the phone strings based on this diphthongal constraint, and show how a specific spoken language can be defined as a specific set of probability distributions of this stochastic structure. Furthermore, phonological variations within a spoken language can be modeled as varying probability distributions restricted to the phonetic subspace, conditioned on different values in the prosodic subspace.

A 10-dimensional Phonetic-prosodic Space and its Stochastic Structure A framework for probabilistic modeling of spoken languages and their phonology