by nexgentech | Oct 25, 2017 | ieee project
MANAGING TEMPORAL CONSTRAINTSWITH PREFERENCES: REPRESENTATION, REASONING, AND QUERYING ABSTRACT Representing and managing temporal knowledge, in the form of temporal constraints, is a crucial task in many areas, includingknowledge representation, planning, and...
by nexgentech | Oct 25, 2017 | ieee project
GENERATING QUERY FACETS USING KNOWLEDGE BASES ABSTRACT A query facet is a significant list of information nuggets that explains an underlying aspect of a query. Existing algorithmsmine facets of a query by extracting frequent lists contained in top search results....
by nexgentech | Oct 25, 2017 | ieee project
L-INJECTION: TOWARD EFFECTIVE COLLABORATIVFILTERING USING UNINTERESTING ITEMS ABSTRACT We develop a novel framework, named as l-injection, to address the sparsity problem of recommender systems. Bycarefully injecting low values to a selected set of unrated user-item...
by nexgentech | Oct 25, 2017 | ieee project
LARGE-SCALE LOCATION PREDICTION FOR WEB PAGES ABSTRACT Location information of Web pages plays an important role in location-sensitive tasks such as Web search ranking forlocation-sensitive queries. However, such information is usually ambiguous, incomplete...
by nexgentech | Oct 25, 2017 | ieee project
GALLOP: GLOBAL FEATURE FUSED LOCATION PREDICTION FOR DIFFERENT CHECK-IN SCENARIOS ABSTRACT Location prediction is widely used to forecast users’ next place to visit based on his/her mobility logs. It is an essentialproblem in location data processing, invaluable for...
by nexgentech | Oct 25, 2017 | ieee project
DYNAMIC FACET ORDERING FOR FACETED PRODUCT SEARCH ENGINES ABSTRACT Faceted browsing is widely used in Web shops and product comparison sites. In these cases, a fixed ordered list offacets is often employed. This approach suffers from two main issues. First,...
by nexgentech | Oct 25, 2017 | ieee project
EFFICIENT CLUE-BASED ROUTE SEARCH ON ROAD NETWORKS ABSTRACT With the advances in geo-positioning technologies and location-based services, it is nowadays quite common for roadnetworks to have textual contents on the vertices. Previous work on identifying an optimal...
by nexgentech | Oct 25, 2017 | ieee project
DLTSR: A DEEP LEARNING FRAMEWORK FOR RECOMMENDATIONS OF LONG-TAIL WEB SERVICES ABSTRACT With the growing popularity of web services, more and more developers are composing multiple services into mashups.Developers show an increasing interest in non-popular services...
by nexgentech | Oct 25, 2017 | ieee project
EXPLAINING MISSING ANSWERS TO TOP-K SQL QUERIES ABSTRACT Due to the fact that existing database systems are increasingly more difficult to use, improving the quality and the usabilityof database systems has gained tremendous momentum over the last few years. In...
by nexgentech | Oct 25, 2017 | ieee project
FINDING RELATED FORUM POSTS THROUGH CONTENTSIMILARITY OVER INTENTION-BASED SEGMENTATION ABSTRACT We study the problem of finding related forum posts to a post at hand. In contrast to traditional approaches for findingrelated documents that perform content comparisons...
