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  <front>
    <journal-meta />
    <article-meta>
      <title-group>
        <article-title>Using the Web of Data in Competitive Intelligence Process</article-title>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author">
          <string-name>Leandro Dal Pizzol</string-name>
          <email>Leandro@egc.ufsc.br</email>
          <xref ref-type="aff" rid="aff0">0</xref>
        </contrib>
        <contrib contrib-type="author">
          <string-name>José Leomar Todesco</string-name>
          <xref ref-type="aff" rid="aff0">0</xref>
        </contrib>
        <contrib contrib-type="author">
          <string-name>Bernardo P. R. Todesco</string-name>
          <email>bernardo@egc.ufsc.br</email>
          <xref ref-type="aff" rid="aff0">0</xref>
        </contrib>
        <aff id="aff0">
          <label>0</label>
          <institution>Universidade Federal de Santa Catarina, Laboratório de Engenharia do Conhecimento</institution>
          ,
          <addr-line>Florianópolis, Santa Catarina</addr-line>
          ,
          <country country="BR">Brasil</country>
        </aff>
      </contrib-group>
      <fpage>33</fpage>
      <lpage>42</lpage>
      <abstract>
        <p>This work proposes align the Competitive Intelligence (CI) process to the Web of Data (WoD). For this end, we propose a model for identify, select and classify information based on economic sectors to facilitate the retrieval and use of data in the collection step of the CI cycle. The proposed approach proved to be interesting since it reduced the time of the data collection phase and improved selection of the data source.</p>
      </abstract>
    </article-meta>
  </front>
  <body>
    <sec id="sec-1">
      <title>1 Introduction</title>
      <p>Whit the rapid evolution of Web-based technologies, agility to gather information
has become the key to success. Web brings great variety of data sources that can be
freely accessed. Over the past twenty years, various solutions have appeared, Business
Intelligence, Knowledge Management, Competitive Intelligence. They all attempt to
tackle the problems raised by data proliferation. Undoubtedly, these tools provide
operating benefits, but in most cases, none of them offers a genuine solution to the
challenges of information growth.</p>
      <p>
        Today, we need to think about corporation access to information within a unified
space that receives data, not only from internal but also from the web. However, web
data are usually unstructured, fragmented and its contents present ambiguity and
heterogeneity problems, restricting the information retrieval and making the knowledge
capture particularly difficult [
        <xref ref-type="bibr" rid="ref1">1</xref>
        ]. One way around these problems is the Web of Data
(WoD) formed by the principles of Linked Data. Proposed by [
        <xref ref-type="bibr" rid="ref2">2</xref>
        ], the basic premise
behind the WoD says that the utility and value of data increases through your access
and recombination [
        <xref ref-type="bibr" rid="ref3">3</xref>
        ].
      </p>
      <p>One of the abovementioned processes that can make use of this new source of
information is the Competitive Intelligence (CI). Linked Data offers a designed fulfill
form to Web information access. It creates a unified informational space that draws on
all documents and data, whether structured or unstructured. Linked Data gives the
unique opportunity to create new CI applications efficiently targeted to specific
business needs reusing free information available on the web combined with traditional CI
Systems.</p>
      <p>
        Thus, the proposal developed in this paper aims to use the WoD in the IC process,
especially in the collection stage. As the WoD enables explicit connections between
the datasets using representation formats and standard access mechanisms, generic
tools such as browsers and search engines can be used to access and process data [
        <xref ref-type="bibr" rid="ref4">4</xref>
        ].
As a result, organizations will be able to explore new sources of knowledge, reduce
capture and consequently analysis efforts due to the structuring of information. In the
following sections of this article we presents, related works, theoretical concepts of CI
and WoD, the proposed model and its verification, and at the end conclusions.
      </p>
    </sec>
    <sec id="sec-2">
      <title>2 Related Works</title>
      <p>
        According to [
        <xref ref-type="bibr" rid="ref5">5</xref>
        ], Web experiences suggest that there is a way for enterprises to
build a sustainable architecture for enterprise information, transforming it into a
“Enterprise Linked Data" where the act of creating information is closely connected with
the act of sharing information. This approach creates a comprehensive and unified
information space from which new business information is created to address the
needs of traditional processes, such as CI.
      </p>
      <p>
        In [
        <xref ref-type="bibr" rid="ref6">6</xref>
        ] Linked Data brings to the enterprise technologies that represent a response to
the challenge of integrating a traditional information process in an open and flexible
way, where internal data sources are connected and eventually consolidated with
external data. This work is directly related to [
        <xref ref-type="bibr" rid="ref6">6</xref>
        ] by integrating sets of external and
internal data in a strategic process to get information. The relationship is characterized
because both works use the paradigms of Linked Data to create an open space for
metadata. However, this paper advances to propose a classification by economic
activity before storing the information of WoD. According to [
        <xref ref-type="bibr" rid="ref6">6</xref>
        ] business activity is based
on large amounts of data and extract the correct information just in time it is a difficult
and tedious task. In this case, the classification by economic activities drastically
reduces the amount of information analyzed in a CI process.
      </p>
    </sec>
    <sec id="sec-3">
      <title>3 Competitive Intelligence</title>
      <p>
        From [
        <xref ref-type="bibr" rid="ref7">7</xref>
        ], the basis for most disciplines is found in its origin and history.
Intelligence activities for military purposes dated three thousand years ago. Explicitly
applied to business, the use of intelligence began in 1960. The 1980’s has the
introduction of formal functions of collection and analyze information about competitors [
        <xref ref-type="bibr" rid="ref8">8</xref>
        ].
Other prominent events were the end of the Cold War and the rise of capitalism where
industries and services directly affect the future of citizens through the products and
jobs they offer. Finally in the 1990´s the Internet increases and transform de CI into a
dynamic and complex entity in [
        <xref ref-type="bibr" rid="ref9">9</xref>
        ].
      </p>
      <p>
        For [
        <xref ref-type="bibr" rid="ref13">13</xref>
        ], there are many CI definitions and probably none of them is accurate and
universally accepted. According to [
        <xref ref-type="bibr" rid="ref10">10</xref>
        ] the concept is rather vague despite several
attempts to give meaning to the CI. Thereby, generally, formal definitions on the
theme or about specific aspects highlight that CI should support decision-making. The
Table 1 shows some of these concepts.
      </p>
      <sec id="sec-3-1">
        <title>Author</title>
        <p>
          [
          <xref ref-type="bibr" rid="ref11">11</xref>
          ]
[
          <xref ref-type="bibr" rid="ref14">14</xref>
          ]
[
          <xref ref-type="bibr" rid="ref15">15</xref>
          ]
3.1
        </p>
        <p>Competitive Intelligence Process</p>
        <p>
          According to [
          <xref ref-type="bibr" rid="ref11">11</xref>
          ] and [
          <xref ref-type="bibr" rid="ref12">12</xref>
          ], the result of CI process allows management changes in
strategic planning and offers greater organizational effectiveness. Moreover, [
          <xref ref-type="bibr" rid="ref16">16</xref>
          ]
highlight the importance of systematizing these activities, making the CI process a
continuum within the company. Also known as, Intelligence Cycle due to its cyclical
and incremental aspect, the CI process usually follows four to five steps but the steps
of collection, analysis and dissemination are common to all authors in the CI process.
For this work, only the collection step will be addressed in detail, since it is directly
linked to the proposal.
        </p>
      </sec>
      <sec id="sec-3-2">
        <title>3.1.1 Collection</title>
        <p>
          The collection step is characterized by the search for data and information
necessary to create knowledge about the competitive environment. The collection task is
essentially practical and consisting of identification of sources, collection, treatment,
and storage of information. In [
          <xref ref-type="bibr" rid="ref11">11</xref>
          ] the information is classified by the origin, domain
and type, as described in Table 3.
        </p>
      </sec>
    </sec>
    <sec id="sec-4">
      <title>Web of Data and Linked Data</title>
      <p>
        Data is open when can be freely used, modified, and shared by anyone for any
purpose. That setting results in a global space we call the Web of Data [
        <xref ref-type="bibr" rid="ref17">17</xref>
        ]. The WoD
forms a giant global graph, which, in consonance with [05] consists of a billions
Resource Description Framework (RDF) triples and covers different domains.
      </p>
      <p>
        Proposed by Sir Tim Bernes-Lee in 2006, the term Linked Data refers to a style of
publishing and linking structured data on the Web. Linked Data does not represent a
new technology, but rather a set of best practices for publishing and interlinking
structured data on the Web [
        <xref ref-type="bibr" rid="ref3">3</xref>
        ] called “Linked Data Principles” [
        <xref ref-type="bibr" rid="ref18">18</xref>
        ]: 1. Use URIs as names
for things; 2. Use HTTP URIs so that people can look up those names; 3. When
someone looks up a URI, provide useful information, using the standards (RDF,
SPARQL); 4. Include links to other URIs, so that they can discover more things.
      </p>
      <p>
        Behind these four principles, the goal of Linked Data is to use the Web
architecture, to share structured data on a global scale [
        <xref ref-type="bibr" rid="ref3">3</xref>
        ]. As the web formed by hypertext
links, Linked Data is constructed with Web documents, however, connections are
made using HyperData links where information contained in documents can be
connected [
        <xref ref-type="bibr" rid="ref18">18</xref>
        ].
      </p>
    </sec>
    <sec id="sec-5">
      <title>5 Proposed Model</title>
      <p>The proposed model brings together the steps and elements necessary to make the
collection of Web of Data information to support the Competitive Intelligence cycle.
The model consists in the arrangement of technologies and concepts in a Knowledge
Engineering tool to feeding the collection phase of the CI process with information
from WoD.</p>
      <p>The conceptual model provides core issues for CI focused on data collection in
WoD related to a specific economic sector. More detailed information about a specific
aspect or even proprietary information, such as profitability, consumers, intellectual
property, trade secrets and proprietary methods, strategic plans, internal management
procedures should be inferred and cataloged in the analysis phase.</p>
      <sec id="sec-5-1">
        <title>5.1 Classification Stage</title>
        <p>The classification stage comprises the initial steps for the use of WoD in the CI
process. At this stage were developed tasks such as the identification and selection of
data sources, the classification of economic sectors as well as the terms used to
represent and return the information. In the following topics each of these tasks will be
discussed.</p>
      </sec>
      <sec id="sec-5-2">
        <title>5.1.1 Data Source Identification and Selection task</title>
        <p>The starting point for the classification task was the 295 data sources which form
the 2011 LOD Cloud diagram1. Currently there is a new version of the WOD updated
in 2014 with approximately one thousand datasets. This version was not used because
the classification occurred before the release of the final version. From this initial set
were selected at the end of the process 135 data sources, which according to the
following specified criteria, are relevant to the CI process:
1. Active links presence: were eliminated data sources that even represented in
the diagram does not have active links. This analysis resulted in the exclusion
of 26 data sources;
2. Availability: 27 data sources have been excluded because have no recoverable
data available;
3. Duplicity: 36 duplicate sources were excluded. These are represented more
than once or were contemplated within datasets from other data sources;
4. Relevance: the content of data sources was analyzed for its relevance to the
process of CI and those who do not have relevant information was excluded
such as religion and repositories about cartoons. At this stage 71 sources were
excluded.</p>
        <p>
          It is noteworthy that the resulting data sources are composed by one or more
datasets, a collection of published information, maintained or aggregated by a single
provider [
          <xref ref-type="bibr" rid="ref19">19</xref>
          ]. Due to the connection between them, a dataset may appear in more than
one data source simultaneously. However, based on information presented in the data
sources identified approximately 150,000 datasets composed of around 50 billion
resources2.
1 http://lod-cloud.net/state/
2Information present in a Dataset. e.g: triple RDF, an XML file, CSV, spreadsheet, among others.
5.1.2 Selection of Economic Sectors task
        </p>
        <p>The data sources were manually classified according to the Brazilian CNAE
(National Classification of Economic Activities), issued by the National Commission of
Classification and provided by the IBGE (Brazilian Institute of Geography and
Statistics). Into the CNAE classification, economic activities are organized into 21 sections
and 99 divisions. "Public Administration, defense and social security" is the one with
the highest quantity of information, with more than 100,000 datasets in 14 data
sources. Initiatives of federal administration like the data portal of the USA
Government3 and the United Kingdom4 respectively include around 87,000 and 20,000
datasets. The existence of approximately 20,000 datasets of "Extractive Industries" and
"Manufacturing industry", and 18,000 of "Agriculture, Livestock, Forestry
Production, Fisheries and Aquaculture" is also noteworthy.</p>
      </sec>
      <sec id="sec-5-3">
        <title>5.2 Search tool</title>
        <p>The developed search tool aims to support the recovery of data sources used in the
collection step of the CI cycle. Thereby, when selecting an economic sector, only the
corresponding data sources are presented. In turn, the data sets are arranged so that
they can be directly retrieved using keywords, by selecting one of the economic
sectors or simply by indexed text search. So only the datasets belonging to the data
source are made available. Figure 3 shows one dataset for "Electricity and Gas"
sector.</p>
        <p>In Figure 2(a), the column that contains the name of the data source is a link to the
interface where the registered datasets that compose it are located. By clicking the
URI, the user is directed to the home page of the dataset. Figure 2(b) shows the page
of South America power plants5 in Enipedia, a data source of the energy sector
structured in a similar way to Wikipedia.</p>
        <p>The same icons that point the location of the power plants also represent the type of
fuel used to generate electricity. When you select one of these points, information
about the specific power plant is displayed.
6</p>
      </sec>
    </sec>
    <sec id="sec-6">
      <title>Model Verification</title>
      <p>The Electricity and Gas sector has been chosen for the verification of proposed
model. Especially in Brazil, this sector is characterized by high government
regulation. Competition between companies and investments require detailed analysis of
technical, economic, financial and environmental aspects before its effective
implementation forcing developing corporate governance policies, fulfill their business
plans and investments, as well as plan future energy demand.</p>
      <p>The choose of this sector is due to the quantity and quality of data sets present in
the WoD, the social and economic importance and the fact that it demands
information from other areas present in the data cloud, such as: sustainability, spatial data,
demographics, and business activity. Six data sources that directly address the
Electricity and Gas sector are present in the WoD. These data sources comprise about two
thousand datasets and approximately 23.2 million records.</p>
      <sec id="sec-6-1">
        <title>6.1 Identification of CI goals</title>
        <p>
          The analysis of works such as [
          <xref ref-type="bibr" rid="ref20">20</xref>
          ] and [21] can be seen that electric companies
have their information needs framed into three functional categories: actions and
strategic decisions, early alerts and description of the main competitors. Based on these
concepts we list three information needs for the progress of an intelligence project in
the electricity sector for actions and strategic decisions:
1. Identify needs of production expanding and energy demand;
2. Identify alternative energy sources;
3. Identify investments its destinations and the amounts involved, fusions and
shareholdings.
6.2
        </p>
        <p>Data Collection</p>
        <p>This section presents the information datasets identified for each needs. The
identification of datasets was done using metadata and keywords presents in the datasets
descriptions. For this study are relevant to how information is made available, the data
format, source, reliability and relevance. Table 5 presents an overview of the topics
and the number of datasets that address each of the identified needs using de
application.
Identify investments its destinations and the
amounts involved, fusions and shareholdings</p>
        <p>Altogether, 664 datasets with data about the three proposed CI needs were
identified. To answer the need of "Identify needs of production expanding and energy
demand", we found 200 datasets. These datasets address topics such as: the annual
electricity6demand and consumption about each country between the years 1980 and 2009;</p>
        <p>Data about demand for renewable energy in the period 2005-2009 and the energy
consumption of a particular country; Datasets about the hydropower generation in
Brazil, fossil fuel energy generation such as oil and coal, and renewable like The Wind
Power 7 where data of wind farms capacity in megawatts of 102 countries is listed.</p>
        <p>To answer the goal "Identify alternative energy sources", 405 datasets were
catalogued. These datasets generally deal with the use of renewable energy and the
involved technologies, as well as the potential of the world's renewable resources such
as bioenergy, biomass and wind. For example, The Center for Energy Research8
provides information about the average wind potential at 50 meters above the ground
in Brazilian territory.</p>
        <p>The last goal to reach, “Identify investments its destinations and the amounts
involved, fusions and shareholdings”, includes datasets like the worldwide summary on
energy efficiency9. This summary presents indicators, statistics and trends in the power
sector, as well as initiatives such as smart grids which seek to make a smarter chain of
production and distribution of energy.</p>
        <p>Lastly, it is noteworthy that all datasets that met the identified goals can be easily
recovered by keywords or by text search within the application.
6 http://en.openei.org/datasets/node/877
7 http://www.thewindpower.net/country_list_fr.php
8 http://en.openei.org/datasets/node/608
9 http://en.openei.org/datasets/node/468</p>
        <p>The problem presented in this paper deals with the use of the Web of Data in the
collection step of the Competitive Intelligence process. To answer it, a conceptual
model was developed, able to identification, selection and classification of
information and a search tool to assist the collection of information applied in the
electricity and gas sector.</p>
        <p>The main aim of this work resides in the use of WoD as an external source of
information, structured and easy to retrieval in the CI process. The Web of Data adds an
additional semantic layer strongly interconnected with the traditional Web documents.
With the use of WoD solution, a CI process can be expanded without altering the
existing model, databases or mechanisms already in place. Unlike traditional data
integration, WoD provides a comprehensive view of the data as a whole and can be
used to create new information and goes beyond a document-based framework by
creating informational objects contextualized to business objectives.</p>
        <p>Among the contributions for CI professionals, the most evident is the model
proposed for information collection and the application that resulted from this work.
Once the information is grouped by economic activities, following the linking
business objects are themselves connected. This makes navigation easier, allowing
resource discovery and improving understanding. The proposed model gives a macro
view of relationships between these objects to create new information. For this the
proposed model must use data and documents from the WoD.</p>
        <p>The main difficulties encountered during the development of this study were the
lack of references that address the entire scope as well as the cataloging of data
sources in the application. For this proof of concept, the cataloging task of datasets
was done manually, which would require significant time for everyone to be
cataloging. For this reason, only the datasets about Electricity and Gas sector were registered
in its entirety. However, these difficulties did not harm the outcome of the current
study and this process can be automated in the future.</p>
        <p>In conclusion, the information present on the Web of Data can be used with
significant gains for the CI collection step. Since this information is made available in
structured formats and comes from reliable and specialized sources on the subject, its use
may represent a great saving of time in the collection and analysis steps. Other
identified benefits include prior data treatment, its connection with other sources, the
preparation of reports and creation of applications that can help not only in the collection,
but also in the analysis step of the CI cycle. In addition, the use of an application such
as proposed in this paper facilitates the information retrieval job.</p>
      </sec>
    </sec>
  </body>
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