Profiles for information retrieval

The aim of connectivity mapping is to match drugs using drug-treatment gene expression profiles from multiple cell lines. This can be viewed as an information retrieval task, with the goal of finding the most relevant profiles for a given query drug.

10p vikentucky2711 26-11-2020 12 0   Download

Human resource managers are confronted with the problem that they have to fulfil the enterprise’s competence needs either by developing their current staff or by recruiting new employees. In both cases decisions about who to select for the new position and more often which competences are crucial for the future success. This is especially true for highly dynamic industries like the IT industry. This article presents our work from the KoPIWA project in the Digital Economy.

21p caygaocaolon1 12-11-2019 39 2   Download

This paper presents a technic of safeguard and of implicit construction of the user profile that is part of a distributed backup approach and a formal construction method using the user behavior as a source for predicting implicitly its need.

5p byphasse043256 23-03-2019 32 3   Download

The hardness result for selecting an optimal index configuration was shown by Shapiro [60]. Therefore, the challenge was similar to that in the area of query optimization – identifying the right set of heuristics to guide the selection of physical design. One set of papers advocated an approach based on rule-based expert systems. The rules took into account query structures as well as statistical profiles and were “stand-alone” applications that recommended indexes. A tool such as DEC RdbExpert falls in this category.

13p yasuyidol 02-04-2013 55 3   Download

The database community has insulated itself from the information retrieval community, and has largely eschewed dealing with messy data types like time and space (not everyone has, just most of us.) We had our hands full dealing with the “simple stuff” of numbers, strings, and relational operators on them. But, real ap- plications have massive amounts of text data, have temporal prop- erties, and have spatial properties. The DBMS extensibility offered by integrating languages with the DBMS makes it relatively easy to add data types...

0p yasuyidol 02-04-2013 59 4   Download