Clinical data are dynamic in nature, often arranged hierarchically and stored as free text and
numbers. Effective management of clinical data and the transformation of the data into …

Faceted Search is an exploratory search mechanism, which provides an iterative way to
refine search results by a faceted taxonomy. With the benefit of search results diversification …

Healthcare network information growth follows an exponential pattern, and current database
management systems cannot adequately manage this huge amount of data. It is necessary …

In this paper we describe a novel approach for exploratory search over rich entity-
relationship data that utilizes a unique combination of expressive, yet intuitive, query …

数据探索(data exploration) 是有别于数据服务与数据分析的第3 种体现大数据价值的技术手段.
数据服务强调从微观层面获取满足用户需求的精准信息; 数据分析强调从宏观层面为用户提供 …

Since complex search tasks are usually divided into subtasks, providing subtask-oriented
query recommendations is an effective way to support complex search tasks. Currently, most …

Clinical data are dynamic in nature having a very heterogeneous variety of data, coming
from different sources making up its structure. Management and analysis of data in this form …

为帮助用户在执行探索式搜索时发现领域内重要, 有价值的概念, 同时了解概念所处的问题角度
进而全面理解目标领域, 以建模概念的实际使用情况为基础, 分析确定概念的重要度及问题角度 …

In this work we argue that two main gaps currently hinder the development of new
applications requiring sophisticated data discovery capabilities over rich (semi-structured) …

The wide-spread adoption of electronic health records combined with the surge of online
healthcare data have created unique data analysis challenges at the intersection of …