Research Article
Applications of Big Data in Economic Information Analysis and
Decision-Making under the Background of Wireless
Communication Networks
Yaotian Deng, Han Zheng
, and Jingshi Yan
School of Accounting, Southwestern University of Finance and Economics, Chengdu, 611130 Sichuan, China
Correspondence should be addressed to Han Zheng; 295161662@qq.com
Received 3 November 2021; Revised 11 December 2021; Accepted 17 December 2021; Published 17 January 2022
Academic Editor: Shalli Rani
Copyright © 2022 Yaotian Deng et al. This is an open access article distributed under the Creative Commons Attribution License,
which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Owing to the growing volumes of mobile telecommunications customers, Internet websites, and digital services, there are more
and more big data styles and types around the world. With the help of big data technology with high semantic information,
this paper focuses on exploring the value and corresponding application of big data in
finance. By comparing with the existing
methods in terms of search speed and data volume, we can e
ffectively see the effectiveness and superiority of the algorithm
proposed in this paper. Furthermore, the algorithm proposed in this paper can provide some reference ideas for the follow-up-
related research work.
1. Introduction
Systems produce bandwidth in a variety of methods, result-
ing in an estimated 17.5 exabyte of data generated each
week. There exist numerous factors that contribute to data
’s
growing volume. Technological investigations, for example,
can produce a massive amount of data, for example, CERN
’s
Large Hadron Collider (LHC), which produces about 39
terabytes annually (Table 1). Having more than 1 billion
members on Facebook and Twitter, social media contributes
largely where individuals allocate an equivalent of 2.5 hours
per day liking, tweeting, publishing, and exchanging respec-
tive views. Without a question, leveraging interaction-
produced data could have an impact on the economics
field.
Unfortunately, utilizing data
’s potential is a difficult under-
taking. Storage facilities with large space and computational
abilities are constantly getting created to manage the data
boom, such as the National Security Agency (NSA) Utah
facility, which can keep 0.5 to 1.5 yottabyte of data and has
computing capacity exceeding 100 peta
flops [1].
Frameworks which operated on multiple computers
began to spring up as a result of the elevated demand to
broaden datasets to large datasets that surpassed operating
and/or memory functionalities. Around June 1986, Tera-
data Corporation utilized the foremost concurrent data-
base framework with just 1-terabyte memory volume in
the Kmart data center to preserve and make accessible
everything about their company information for interac-
tional inquiries and organizational evaluation (Table 2).
The University of Wisconsin
’s Gamma framework and
the University of Tokyo
’s GRACE framework are two such
illustrations.
The phrase
“big data” was coined with respect from the
theory below.
In Latin,
“data” means “fact” or “knowledge.” Big data
relates to the massive amounts of information that cannot
be acquired, handled, analyzed, or sorted into more action-
able knowledge. Big data comprises not only explicit knowl-
edge in the conventional manner but also implicit
resourceful information [2]. Big data is also described as ele-
vated-speed, and great-diversity data (Figure 1). Big data can
furthermore be de
fined by that quantity of information that
is surpassing conventional technology
’s ability to store, orga-
nize, and compute [3].
Hindawi
Wireless Communications
and Mobile Computing
Volume 2022, Article ID 7084969, 7 pages
https://doi.org/10.1155/2022/7084969
companies. Regardless of the reality that certain businesses
previously used big data (click-stream data) to provide
acquisition suggestions to their clients, today
’s businesses
can evaluate and comprehend data in real-time using big-
data analytics.
2.5. Veracity. The term
“data veracity” relates to the exact-
ness and consistency of data. Because the information gath-
ering contains data which is rarely safe and correct, data
veracity relates to the quantity of information unpredict-
ability and dependability associated with a particular sort
of data.
2.6. Visualization. The discipline of visualizing data and
information is known as data visualization. It displays pri-
mary and secondary data sources in a diagrammatic man-
ner, demonstrating structures, dynamics, abnormalities,
consistency, and variety in methods which words as well as
figures cannot (Table 4).
Improved
demand
planning
Accurate planning
and
scheduling
Real-time
supply
chain execution
Enhanced
order
optimization
Improved
responsiveness
Figure 2: Some benefits of big data.
Table 3: Characteristics of big data.
No. of Vs
References
Dimensions (characteristics)
Volume
Velocity
Variety
Veracity
Value
Variability
Volatility
Validity
3Vs
[33-39]
✓
✓
✓
4Vs
[11, 40-42]
✓
✓
✓
✓
[6, 29, 43-45]
✓
✓
✓
✓
5Vs
[3,22, 26, 46, 47]
✓
✓
✓
✓
✓
6Vs
[30, 48, 49]
✓
✓
✓
✓
✓
✓
7Vs
[31, 32]
✓
✓
✓
✓
✓
✓
✓
Transferring raw data
1
Transferring
inferred knowledge
2
Network
Generating
raw data
Big
data cluster
Storage &
Processing
Decision
making
Evaluating best
configuration
Feedback configuration
3
Figure 1: Big data network.
3
Wireless Communications and Mobile Computing