Exploring Application Logs

Exploring Query Auto-Completion and Click Logs for Contextual-Aware Web Search and Query Suggestion

Contextual data plays an important role in modeling search engine users’ behaviors on both query auto-completion (QAC) log and normal query (click) log. User’s recent search history on each log has been widely studied individually as the context to benefit the modeling of users’ behaviors on that log. However, there is no existing work that explores or incorporates both logs together for contex...

Interactively Exploring Logs and Mining Models with Clustering, Filtering, and Relabeling

Real-life event logs often contain many data quality issues, which obstruct existing discovery algorithms from discovering meaningful process models and process analysts from conducting further process analysis. In this paper, we present an integrated tool that provides support for dealing with three of these data issues: logs comprising recordings of multiple heterogeneous variants of a proces...

Application of Bayesian decision making tool in detecting oil-water contact in a carbonate reservoir

Detection of Oil-Water Contacts (OWCs) is one of the primary tasks before evaluation of reservoir’s hydrocarbon in place, determining net pay zones and suitable depths for perforation operation. This paper introduces Bayesian decision making tool as an effective technique in OWC detecting using wire line logs. To compare strengths of the suggested method in detecting OWC with conventional one, ...

Process spaceship: discovering and exploring process views from event logs in data spaces

Application of Well Log Analysis to Assess the Petrophysical Parameters of the Early Eocene Sui Main Limestone (SML) in Kharnhak-1 Well, Middle Indus Basin, Pakistan

The petrophysical analysis of the early Eocene Sui Main Limestone (SML) has been conducted in Kharnhak-1 well for the prospect of the hydrocarbon exploration of the Khairpur-Jacobabad High, Middle Indus Basin, Pakistan. The petrophysical analysis of SML is carried out on the basis of well logs including gamma ray, spontaneous potential, resistivity, neutron, and density logs. These analyses lea...