Topic discovery and future trend forecasting for texts

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Sustainable production and future trend

Over the last 50 years the world’s population and industrialization have soared leading to increased resource use, pollution and waste, and in turn to problems including raw materials shortage and unsustainable increases in landfill areas environmental, social and economic expectation stakeholders of the company every day more and more. Designing products with reuse at end of life in mind is a ...

متن کامل

Study on Hot Topic Discovery from Chinese Texts

With the development of information technology, there has been an increased popularity in the use of electronic texts. Topic detection and tracking can identify hot information from isolated texts. Obtaining hot topics has become an important issue in recent years. The combination of statistics and natural language processing was utilized in the current study to discover hot topics from texts. ...

متن کامل

Topic Segmentation for Short Texts

Topic segmentation, which aims to fmd the boundaries between topic blocks in a text, is an important task for semantic analysis of texts. Although different solutions have been proposed for the task, many limitations and difficulties exist in the approaches. In particular most of the methods do not work well for such case as short texts, internet news and student's writings. In this paper, we f...

متن کامل

Intensity of Relationship Between Words: Using Word Triangles in Topic Discovery for Short Texts

Uncovering latent topics from given texts is an important task to help people understand excess heavy information. This has caused the hot study on topic model. However, the main texts available daily are short, thus traditional topic models may not perform well because of data sparsity. Popular models for short texts concentrate on word co-occurrence patterns in the corpus. However, they do no...

متن کامل

Topic Trend Detection in Newsgroups

In this paper we report on a project for Corporate Technology of Siemens AG, Munich, which aimed at the use of a social network analysis approach for trend and trend shift detection over time in a technically oriented newsgroup on mobile phones. The analysis was based on the assumption that a trend shift is relevant only if relevant (central) members of the newsgroup initiated this shift. A shi...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Journal of Big Data

سال: 2016

ISSN: 2196-1115

DOI: 10.1186/s40537-016-0039-2