The daily fluctuation trends of a stock market are illustrated by three statuses: up, equal, and down. These can be represented by a neutrosophic set which consists of three functions—truth-membership, indeterminacy-membership, and falsity-membership. In this paper, we propose a novel forecasting model based on neutrosophic set theory and the fuzzy logical relationships between the status of hi...

Network analysts are increasingly being called upon to apply their expertise to groups for which the only available or reliable data is a contact network.With no opportunity to gather additional data, themerits of suchapplicationsdependonempirical studies that validate theemploymentof structural constructs based on contact networks. Fortunately, we possess such studies in abundance. One of the ...

Imprecision, incompleteness and dynamic exist in wide range of network applications. It is difficult to decide the uncertainty relationship among nodes since traditional models do not make sense on uncertain networks, and the inherent computational complexity of problems with uncertainty is always intractable. In this paper, we study how to capture the uncertainty in networks by modeling a seri...

We propose a methodology for finding the empirical distribution of the Rand’s measure of association when the two partitions only differ by chance. For that purpose we simulate data coming from a latent profile model and we partition them according to 2 groups of variables. We also study two other indices: the first is based on an adaptation of Mac Nemar’s test, the second being Jaccard’s index...

Mesin pencarian artikel telah memudahkan akademisi melakukan studi literatur. Namun, mudah bukan berarti akurat. Untuk topik niche tertentu, hasil sering kali belum sesuai. Snowballing dapat dilakukan untuk mengatasi ini, tapi terbatas pada awal yang dimiliki, khususnya akses penulis ketika dibuat. Sebagai alternatif, database menyediakan rekomendasi relevan dari sebuah artikel, itu saja. Sebua...

Many clean energy technologies have experienced rapid cost declines recently as a result of accumulating experience with their production and use. It has been argued that if this relationship between experience and cost continues in the future, then it may make sense to foster market penetration of clean energy technologies on a large scale today, despite their current high costs, in order to d...

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In the treatment of superficial lesions with 8-13 MeV electrons, lead shields are often used to protect the underlying tissue. Measurements were made with film and ion chamber to analyse various aspects of external and internal shielding in electron beam therapy. Data were obtained on the thickness of lead required for shielding, the effect of blocking on dose-rate, electron-backscattering from...

We describe and evaluate a simple method to extract parallel sentences from comparable corpora. The approach, termed STACC, is based on expanded lexical sets and the Jaccard similarity coefficient. We evaluate our system against state-of-theart methods on a large range of datasets in different domains, for ten language pairs, showing that it either matches or outperforms current methods across ...