We build a large-scale visual search system which finds similar product images given a fashion item. Defining similarity among arbitrary fashion-products is still remains a challenging problem, even there is no exact ground-truth. To resolve this problem, we define more than 90 fashion-related attributes, and combination of these attributes can represent thousands of unique fashion-styles. The ...

Inherited human long-QT2 syndrome (LQTS) results from mutations in the gene encoding the HERG channel. Several LQT2-associated mutations have been mapped to the amino terminal cytoplasmic Per-Arnt-Sim (PAS) domain of the HERG1a channel subunit. Here we have characterized the trafficking properties of some LQT2-associated PAS domain mutants and analyzed rescue of the trafficking mutants by low t...

Current evaluative approaches for the performance of e-commerce Web sites fail to adequately address senior manager concerns about the returns on investment (ROI) of corporate efforts to develop and deploy software applications that support Internet-based selling. In this article, we explore the basis for developing a new approach to the evaluation and the prioritization of software development...

E-business management is an on-going process of understanding consumer needs and developing online solutions to meet those needs To be effective in today’s competitive environment of e-commerce, e-businesses cannot afford to neglect justifying the return on investment (ROI) of their online operations. Ideally, companies would like to understand how users are using their Web site and how this tr...

Background: Hydatidosis is a neglected cyclo-zoonotic disease in Middle East countries particularly southeast of Iran which is caused by metacestode of tapeworm Echinococcus granulosus sensu lato. Human hydatidosis is a high public health priority in the area, however there is little known from a phylogenetic perspective on molecular epidemiology of adult Echinococcus spp. in Iranian shepherd d...

Designing an e-commerce recommender system that serves hundreds of millions of active users is a daunting challenge. Ranking strategy as the key module needs to be more carefully designed. We find two key factors that affect users’ behaviors: attractive item content and compatibility with users’ interests. To extract these factors, a ranking model needs to understand users from a human vision p...

Almost all of the countries in the world are developing their online-government, or e-government (EG), systems with the support of information and communication technology (ICT). Countries are gradually enhancing their service scope, functionality, and flexibility to meet strategic goals set at the policy stage and to satisfy user requirements. For investment justification, necessary modificati...

Businesses increasingly offer their services electronically via the Web. Take for example an Internet Service Provider. An ISP offers a variety of services, including raw bandwidth, IP connectivity, and Domain Name resolution. Although in some cases a single service already satisfies a customer need, in many situations a customer need is so complex that a bundle of services is needed to satisfy...

Schema and ontology matching is a critical problem in many application domains, such as semantic web, schema/ontology integration, data warehouses, e-commerce, etc. Many different matching solutions have been proposed so far. In this paper we present a new classification of schema-based matching techniques that builds on the top of state of the art in both schema and ontology matching. Some inn...