In social collaborative crowdsourcing platforms, the votes which people give on the content generated by others is a very important component of the system which seeks to find the best content through collaborative action. In a crowdsourced innovation platform, people vote on innovations/ideas generated by others which enables the system to synthesize the view of the crowd about an idea. Howeve...

The restructuring of the Chinese electricity sector in 2002 reshaped the market structure by vertically unbundling the dominant integrated firm and started the process of wholesale price liberalization. We estimate factor demands to study whether these reforms boosted productivity in the generation segment of the industry. Controlling explicitly for price-heterogeneity across firms and unobserv...

In this paper, we present a new Web cache sharing scheme. Our scheme reduces the duplicated copies of the same objects in global shared Web caches, even though the hot working set of each local cache can be duplicated. Experimental results show that the proposed scheme outperforms existing sharing schemes for the data set we considered.

A novel method using luminescent molecule sensors is described for in situ measurement of fluid film thickness along the tool rake face in machining. The method uses an optically transparent sapphire tool to access the rake face, and measurement of radiation emitted by luminescing molecules dispersed in a machining fluid. By measuring the intensity of the emission, the film thickness is estimat...

This paper presents e-Training DS, an instructor-oriented toolkit for the integration of portable game consoles in modern e-learning environments (e.g. MoodleTM). The tool is based on a general model in which the instructor maintains a library of mini-games that are easily produced by customizing generic game patterns (e.g. a simple jigsaw puzzle). The authors can then compile a working set of ...

The goal of this work is to introduce CHILDES-MWE, which contains English CHILDES corpora automatically annotated with Multiword Expressions (MWEs) information. The result is a resource with almost 350,000 sentences annotated with more than 70,000 distinct MWEs of various types from both longitudinal and latitudinal corpora. This resource can be used for large scale language acquisition studies...

This short paper aims at presenting a method for automatically extracting and evaluating MWE in the Europarl corpus. For this purpose we make use of mwetoolkit and utilize its output to find rules for the automatic evaluation of MWE. We then developed an XML parser to evaluate MWE candidates against those rules and also against online dictionaries. A sample of the results was manually evaluated...

We propose a method to search for illustrative sentences for English multiword expressions (MWEs) from a research paper database. We focus on syntactically flexible expressions such as “regard – as.” Traditionally, illustrative sentences that contain such expressions have been searched for by limiting the maximum number of words between the component words of the MWE. However, this method could...

Most of the research on the extraction of idiomatic multiword expressions (MWEs) focused on the acquisition of MWE types. In the present work we investigate whether a text instance of a potentially idiomatic MWE is actually used idiomatically in a given context or not. Inspired by the dataset provided by (Cook et al., 2008), we manually analysed 9,700 instances of potentially idiomatic preposit...