"The idea of Process Mining is to discover, monitor and improve real processes" ... Syamsiyah et al. (2017) analysed the form handling process within Xerox Services to compare different process variants and to deduce actionable insights regarding the …

The illustrative definition of data mining. This process is essential in transforming large volumes of raw data — structured, unstructured, or semi-structured — into valuable, actionable knowledge. Brief data mining history. Data mining emerged as a distinct field in the 1990s, but you can trace its conceptual roots back to the mid-20th century.

Economy and continuity of ore handling system are important contents of mine technology management. Generally, ore handling plays an important role in the stoping …

Therefore, taking actions before things go wrong is not possible. The Process Mining Manifesto (Aalst et al. 2012: 176) has claimed, process mining techniques to be not just limited to historical data analysis but it is also capable in dealing with currently running or incomplete cases, known as "online analysis". This is possible due to ...

Nevertheless, during recent years, mining systems based on the direct tipping of LHDs into crushers outside of the footprint (type 2) have been able to adapt to wider orebodies (over 200 m, as in huquicamatas case) and have proven to be highly productive by debottlenecking [ the mining process (Paredes et al. 2016;

Among the many neurotoxic pollutants present in mining regions, As, Hg, and Al may have significant evidence as triggers of neuronal damage. For example, arsenic induces …

The mining industry contributes significantly to the world's economy. Mining resources are utilized for different purposes, including ornaments, jewellery, cable wires, building purposes, vehicles, electricity production, high-tech applications, etc. [1, 2].The process of mining and purification of mineral resources requires high volumes of water, which is released into the …

Introduction. Vijay Kotu, Bala Deshpande PhD, in Predictive Analytics and Data Mining, 2015. 1.6.1 Getting Started with Data Mining. Successfully uncovering patterns in a data set is an iterative process. Chapter 2 Data Mining Process provides a framework to solve data mining problems. A five-step process outlined in this chapter provides guidelines on gathering subject …

This subsection attempts to introduce some of the concepts that relate to discrete event simulation (DES). This topic on its own is a large one, and complete treatment of it usually requires textbooks of its own. For this reason, this subsection is mainly intended to introduce the essential …

Lime slaking systems and material handling equipment plays a critical role in processing and refining minerals and metals extracted by mining. ... What is Mining and Mineral Processing? Mining describes the digging-up and removal of ore-containing rocks, either from large surface pits or underground workings. This run of mine (ROM) material is ...

Corallo et al. (2020) employ a systematic mapping method to describe research matters, techniques, and applications in process mining. Zerbino et al. (2021) reconcile process mining research based on the multiple viewpoints of contributions, algorithms, perspectives, sectors, business, and management.

While the topic of flexibility is well-researched in the BPM domain, contemporary process mining approaches assume the process to be in steady state. When discovering a process model from event logs, it is assumed that the process at the beginning of the recorded period is the same as the process at the end of the recorded period.

Surface mining is a mining process where the rocks and soil overlying the mineral deposits are removed. It is often the preferred form of mining for most mining companies. This is because removing the terrain surface, or overburden, to access the mineral beneath is often more cost-effective than gouging tunnels and subterranean shafts to access ...

A business process is a sequence of activities organized in a logical way in order to produce a service or a product that is valued for a particular group of customers.

Energy efficiency improvement programs in mining are widespread and target all aspects of mining. These include capturing waste heat, managing electricity demand, mine drainage, ventilation, and generating energy from by-products (Levesque et al., 2014).However, comminution and material handling (including loading and hauling) operations have been …

Polyvyanyy, Artem ; Alkhammash, Hanan ; Di Ciccio, Claudio et al. / Entropia: A Family of Entropy-Based Conformance Checking Measures for Process Mining.Proceedings of the …

4. Senior Metallurgist – Process Control, Lihir Gold Mine, Newcrest Mining Limited 5. Specialist – Process Control, Lihir Gold Mine, Newcrest Mining Limited. References. Baas, D, Bennett, D, Walker, P 2014. Developing process control standards for optimal plant performance at PanAust Limited, 12th AusIMM Mill Operators' Conference, pp ...

In this study Si Al-20% alloy will be made using an electric arc furnace, this arc furnace uses an electric arc with a power of 5.6 kW consisting of the main material of the furnace using brass and quartz cylinder glass Ø 120 mm. the furnace was designed with a cylindrical size of Ø 150 mm with a height of 190 mm the diameter of the electrode ...

PDF | On Jul 1, 2014, SookYoung Son and others published Process Mining for Manufacturing Process Analysis: A case Study | Find, read and cite all the research you need on ResearchGate

Many process mining algorithms have been proposed in prior studies. In [2], Aalst et al. propose an α-algorithm that is one of the most widely-used process mining algorithms. A process model can be mined according to the order dependencies [1] among the activities in …

PROCESS DESCRIPTION: BAUXITE MINING. Bauxite is the principal ore of alumina (Al 2 O 3), which is used to produce aluminum (Al). It is composed of hydrated aluminum oxides, hydrated aluminosilicates, iron oxides, hydrated iron oxides, titanium oxide, and silica.

Mining is an energy intensive activity. In the United States (US), for example, mining is one of the few non-manufacturing industrial sectors identified by the US Department of Energy as energy intensive (Kaarsberg et al., 2007). It is also well established that the mining sector could significantly improve its energy efficiency.

Life cycle assessment is a widely used tool to assess and quantify the environmental effects from a mining process or a system of processes (Norgate et al., 2007; Nuss and Eckelman, 2014; Stewart and Petrie, 2006). There are many studies which focus on the environmental emission analysis of a mining process or a whole production system.

This paper describes how to identify manual handling problem in one of Indonesian Coal Company at South Kalimantan Mine in 2015. The process of problem identification and the impacts of the process on working conditions at the mine using Job Discomfort Survey, Manual Handling Checklist and Sample Decisison Matrix (DM) are reviewed.

This paper describes how to identify manual handling problem in one of Indonesian Coal Company at South Kalimantan Mine in 2015. The process of problem identification and the impacts of the process on working conditions at …

INTRODUCTION The Alabama coal industry and its supporting suppliers currently employ over 3,000 full-time- equivalent (FTE) employees and generate approximately $370 million in annual payroll. The industry average payroll is well over $100,000 per annum, making it one of the highest paid industries in Alabama, 1.6 times greater than average gross salaries in the state. …

In the process mining phase, probabilistic methods have successfully used a representation which allows the mined model to be interpreted at different levels of aggregation,54 55 though it is also possible to mine a hierarchical model directly.56 Nguyen et al's approach was to break the process into 'stages' assuming inherent high-level ...

Despite the vast potential of process mining [17], the distinguishing characteristics of the healthcare domain require targeted attention when developing and using process mining techniques.For instance: healthcare processes are typically characterised by high levels of variation [18], and strongly depend on complex decisions made by knowledge workers, such …

By analysing the characteristics of open-pit mine production and haulage equipment types, problem definitions, formulation models and solution approaches in the …

Methodology: This study aims to identify the existing process and understand the extent of non-compliance with the business rules timely by using Process Mining technique through PMPM ...

electric dewatering pumps optimise lithium extraction process at Chilean mine Wednesday 02 October 2024 11:00. A Chilean mine using 's electric dewatering pumps has succeeded in optimising its lithium extraction process.

In an open-pit mine operat ion under review, a materi al handling system comprise of loading, hauling and du mping subsystems using a computerized dispatching system.

Concept drift in process mining (PM) is a challenge as classical methods assume processes are in a steady-state, i.e., events share the same process version. ... Wil M. P. van der Aalst, Indrė Žliobaitė, and Mykola Pechenizkiy. 2011. Handling concept drift in process mining. In Advanced Information Systems Engineering, Haralambos Mouratidis ...

PDF | On Sep 1, 2021, Roumel Bryan D. Laig and others published Change Management Process in a Mining Company: Kotter's 8-Step Change Model | Find, read and cite all the research you need on ...

Surface mining produces a large amount of particulate matter (PM) (Patra et al., 2016b).PM is released during drilling, hauling, loading, and waste handling or dumping into a pit (Hilson and Murck, 2000) (Fig. 1).Furthermore, PM is defined as fine solid aerosols with varying aerodynamic diameters that can be used to indicate air pollution by various natural and human …

Conference: international Conference on NextGen Technologies for Mining and Fuel Industries, 15-17 Feb., New Delhi, India. ISBN 978-93-8