TK-Indexing : An Indexing Method for SNS Data Based on NoSQL

An Indexing Method Based on Sentences

Supported by Natural Science Foundation of China( and 973 project (G1998030507) Abstract Traditional indexing methods often record physical positions for the specified words, thus fail to recognize context information. We suggest that Chinese text index should work on the layer of sentences. This paper presents an indexing method based on sentences and demonstrates how to use this method to hel...

Scalable Inverted Indexing on NoSQL Table Storage

The development of data intensive problems in recent years has brought new requirements and challenges to storage and computing infrastructures. Researchers are not only doing batch loading and processing of large scale of data, but also demanding the capabilities of incremental updates and interactive analysis. Therefore, extending existing storage systems to handle these new requirements beco...

Indexing method for multidimensional vector data

Efficient management of multidimensional data is a challenge when building modern database applications that involve many fold data such as temporal, spatial, data warehousing, bio-informatics, etc. This problem stems from the fact that multidimensional data has no order that preserves proximity. The majority of existing solutions to this problem cannot be easily integrated into the current rel...

An Efficient Method for Indexing Now-relative Bitemporal data

Most modern database applications involve a significant amount of time dependent data and a substantial proportion of this data is now-relative, current now. While a lot of work has focussed on indexing on temporal data in general, only a little work has addressed the indexing of now-relative data, which is a natural and meaningful part of every temporal database as well as being the focus of m...

NSM-Tree: Efficient Indexing on Top of NoSQL Databases