نتایج جستجو برای: green mining
تعداد نتایج: 226008 فیلتر نتایج به سال:
The problem of sustainability energy production in the context expansion renewable cannot be solved without a deep technological modernization fossil fuels extraction line with Industry 4.0. Along this, expected transition to human-centric 5.0 raises question for researchers: what core technologies Mining 4.0 platform will determine its transformation into order meet imperative sustainable deve...
This paper introduces a new shared task for the text mining community. It aims to directly support the moderators of a youth mental health forum by asking participants to automatically triage posts into one of four severity labels: green, amber, red or crisis. The task attracted 60 submissions from 15 different teams, the best of whom achieve scores well above baselines. Their approaches and re...
We investigated source-receiver reciprocity in the context of empirical Green' s functions (EGF) for chemical blasts. Theoretically, reciprocity holds between a purely explosive source and the divergence of the displacement field (dilation). Using a pair of large, delay-sequence mining blasts in southern Indiana, we carried out a pilot experiment in the field. Preliminary results show that reli...
one of the most important issues related to knowledge discovery is the field of comment mining. opinion mining is a tool through which the opinions of people who comment about a specific issue can be evaluated in order to achieve some interesting results. this is a subset of data mining. opinion mining can be improved using the data mining algorithms. one of the important parts of opinion minin...
one of the most important steps involved in mining operations is to select an appropriate extraction method for mine resources. after choosing the extraction method, it is usually impossible to replace it with another one because it may be so expensive that implementation of the entire project could be economically impossible. choosing a mining method depends on the geological and geometrical c...
نفوذپذیری و رواناب بهعنوان مهمترین فرآیندها و پدیدههای فیزیکی در یک حوضهآبخیز میباشند که ارزیابی برخی از خصوصیات و پارامترهای آنها از اهمیت خاصی برخوردار است. با توجه به اینکه در حوضههایآبخیز تخمین تمامی پارامترهای موردنیاز جهت بررسی میزان نفوذپذیری و رواناب میسر نمیباشد لذا انتخاب مدلی که بتواند پیشبینی با دقت قابلقبولی را ارائه کند، امری ضروری بهنظر میرسد. تحقیق حاضر با هدف مقای...
As computer networks become the backbones of science and economy, enormous quantities documents become available. So, for extracting useful information from textual data, text mining techniques have been used. Text Mining has become an important research area that discoveries unknown information, facts or new hypotheses by automatically extracting information from different written documents. T...
Public bike renting is more and more popular in cities to incentivise a reduction in car journeys and to boost the use of green transportation alternatives. One of the challenges of this application is to effectively plan the resources usage. This paper presents some analysis of Dublin bike renting scheme based on statistics and data mining. It provides available bike patterns at the most inter...
Purpose: The main purpose of this article is to evaluate the feasibility re-mining project closure tin mine area which then processed into silica products according export specifications, simultaneous with process environmental management mining area. Theoretical framework: Determining capital budgeting project, financial indicators: Payback Period, NPV, Profitable Index, Internal Rate Return, ...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید