Keywords, Indexing, Text Analysis: An Editorial

Text Generation from Keywords

We describe a method for generating sentences from “keywords” or “headwords”. This method consists of two main parts, candidate-text construction and evaluation. The construction part generates text sentences in the form of dependency trees by using complementary information to replace information that is missing because of a “knowledge gap” and other missing function words to generate natural ...

Home Photo Indexing using Learned Visual Keywords

A New Indexing and Text Ranking Method for Japanese Text Databases Using Simple-Word Compounds as Keywords

This paper describes a new indexing method for Japanese text databases using the simpie keyword string. A compound word is treated as a string of simple words, which are the smallest units in Japanese grammar which still maintain their meanings. As a result, retrieved texts can be ranked, according to the similarity of their meaning and the query, without using a control vocabulary or thesaurus...

An Indexing Algorithm for Text Retrieval

The rapid growth of world-wide information systems results in new requirements for text indexing and retrieval. In this paper we propose an algorithm for query evaluation in text retrieval systems based on well-known inverted lists augmented with additional data structure and estimate expected performance gains. In addition to improved performance, this data structure is able to support dynamic...

Extracting Biological Keywords from Scientific Text