Patent Abstract:
Embodiments provide an automated knowledge management service. A method includes receiving, at a computer processor that implements the knowledge management service, a request for information from a requesting entity. The method also includes generating, by the computer processor, a search query to search for the information across multiple compartmentalized data sources that are non-local to the automated knowledge management service, searching the multiple compartmentalized data sources for the information, and retrieving the information from one of the multiple compartmentalized data sources. The method further includes determining an access channel for transmitting the information, formatting the information to correspond to a format recognized by the access channel, and transmitting formatted information to the requesting entity.

Full Description:
CROSS-REFERENCE TO RELATED APPLICATIONS 
       [0001]    This application is a continuation of U.S. patent application Ser. No. 12/627,628, filed Nov. 30, 2009, the content of which is incorporated by reference herein in its entirety. 
     
    
     BACKGROUND OF THE INVENTION 
       [0002]    The present disclosure relates generally to knowledge management and, in particular, to methods, systems, and computer program products for implementing an integrated knowledge management system. 
         [0003]    In recent years, many traditional telecommunication companies have transformed themselves from network transport providers to rich information and entertainment service providers. To facilitate this transition, these companies are building new network infrastructures. However, to fully support rich information and entertainment services, system infrastructures that support these diversified services (e.g., wireless and wireline), as well as applications (e.g., IP telephone, data, and IP video applications) need to be established and/or enhanced. 
         [0004]    One of such supporting infrastructures is in the knowledge management domain of the service provider&#39;s customer care organization. For example, in the telecommunications industry, a customer care organization provides assistance to its customers and/or prospective customers, such as provisioning telecommunications services, providing information concerning service offerings, product offerings, account information, and technical support, to name a few. 
         [0005]    Knowledge management has been defined as a process for gathering and organizing information for subsequent use. An efficient way to supply relevant information to a knowledge consumer may enable the service provider to reduce overall support costs. Some service providers utilize industry standard models in developing business and operations support systems (BSS/OSS), e.g., enhanced Telecommunications Operations Map (eTOM) and Telecommunications Management Network (TMN). However, what continues to be lacking from these models is a cohesive knowledge management reference framework that addresses the collective needs of knowledge consumers across varying platforms by supporting knowledge consumption for varying access channels utilized by end consumers, as well as support agents and field technicians of the service provider. 
         [0006]    Using telecommunications services as an example, knowledge consumption needs are typically segmented according to business organizations (e.g., wireline services versus wireless services). Requirements for implementing an end-to-end knowledge management system are oftentimes developed by a respective business owner that does not leverage existing knowledge bases and is known to employ specific login restrictions to limit other business organizations in consuming the domain knowledge. For example, in the wireline group, multiple knowledge management systems may be developed to support self service channels and assisted care channels, while in the wireless group a different set of knowledge management systems may be implemented to support these corresponding channels. 
         [0007]    Furthermore, some service providers implement different knowledge management systems based on product lines. For example, in some instances when a new product organization is established, system designers may not have a clear roadmap to follow and thus may end up developing duplicate sets of information into a new knowledge management system. Many service providers today are known to use a traditional content creation environment that utilizes dedicated Methods and Procedures (M&amp;P) writers to create content in a formal process. Informal content, such as customer relationship management (CRM) notes, Web 2.0 blogs, wikis, and communities are typically ignored. Additionally, there is no easy way to integrate diagnostic, testing and CRM systems with the knowledge management systems. Thus, it becomes difficult to present relevant content to the users in the right context. 
         [0008]    What is needed, therefore, is a way to provide a common, shared knowledge management infrastructure accessible via varying communications channels to a knowledge consumption base. 
       BRIEF SUMMARY OF THE INVENTION 
       [0009]    Exemplary embodiments of the invention include methods, systems, and computer program products for implementing a knowledge management system. A method includes receiving, at a computer processor that implements the knowledge management service, a request for information from a requesting entity. The method also includes generating, by the computer processor, a search query to search for the information across multiple compartmentalized data sources that are non-local to the automated knowledge management service, searching the multiple compartmentalized data sources for the information, and retrieving the information from one of the multiple compartmentalized data sources. The method further includes determining an access channel for transmitting the information, formatting the information to correspond to a format recognized by the access channel, and transmitting formatted information to the requesting entity. 
         [0010]    Other systems, methods, and computer program products according to embodiments will be or become apparent to one with skill in the art upon review of the following drawings and detailed description. It is intended that all such additional systems, methods, and computer program products be included within this description, be within the scope of the present invention, and be protected by the accompanying claims. 
     
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
         [0011]    The subject matter which is regarded as the invention is particularly pointed out and distinctly claimed in the claims at the conclusion of the specification. The foregoing and other objects, features, and advantages of the invention are apparent from the following detailed description taken in conjunction with the accompanying drawings in which: 
           [0012]      FIG. 1  is a block diagram depicting a system upon which an integrated knowledge management system may be implemented in exemplary embodiments; 
           [0013]      FIG. 2  is a diagram depicting an integrated knowledge management system architecture in exemplary embodiments; 
           [0014]      FIG. 3  is a diagram of a detailed portion of the integrated knowledge management system of  FIG. 2  in exemplary embodiments; 
           [0015]      FIG. 4  is a diagram of another detailed portion of the integrated knowledge management system of  FIG. 2  in exemplary embodiments; and 
           [0016]      FIG. 5  is a flow diagram describing a process for implementing the integrated knowledge management system in exemplary embodiments. 
       
    
    
       [0017]    The detailed description explains the preferred embodiments of the invention, together with advantages and features, by way of example with reference to the drawings. 
       DETAILED DESCRIPTION OF THE INVENTION 
       [0018]    An integrated knowledge management system in support of a customer care domain of a product/service provider is described in accordance with exemplary embodiments. The integrated knowledge management system provides a knowledge management reference framework to support information consumption in response to requests for information originating from a variety of access channels (e.g., home portals, registration portals, interactive voice response (IVR) portals, assisted care portals, and technicians operating in remote locations, to name a few). In an exemplary embodiment, the knowledge management system integrates self-help and agent help together by sharing a common knowledge management infrastructure and key information/content. 
         [0019]    In an exemplary embodiment, the integrated knowledge management system is implemented by a telecommunications service provider and supports complex services, such as voice, data, and video services, as well as related applications. In addition, the integrated knowledge management system provides cohesive support to address the knowledge needs of both end users (e.g., consumers of the services) and agents of the service provider. 
         [0020]    Turning now to  FIG. 1 , an exemplary system  100  for implementing the integrated knowledge management system will now be described. The system  100  of  FIG. 1  includes a host system  102  in communication with user systems  104  and one or more external knowledge sources  112  over one or more network(s)  106 . In an exemplary embodiment, the host system  102  represents a telecommunications service provider that provides network transport and communications services to its customer base. 
         [0021]    Host system  102  may be implemented using one or more servers operating in response to a computer program stored in a storage medium accessible by the server(s). The host system  102  may operate as a network server (e.g., a web server) to communicate with the user systems  104  and external knowledge sources  112 . The host system  102  handles sending and receiving information to and from the user systems  104  and external knowledge sources  112  and can perform associated tasks. The host system  102  executes one or more applications in support of the telecommunications services provided to its customers. Such applications may include, e.g., a customer care application (e.g., one of care applications  210  and/or IPTV care applications  218  shown in  FIG. 2 ) that provides product/service information, technical support, customer account, and provisioning information and services (not shown). In an exemplary embodiment, the host system  102  also executes one or more applications for facilitating the integrated knowledge management system. These one or more applications are collectively referred to herein as an integrated knowledge management system application  110 . Various supporting functions may also be implemented by the host system  102  as will be described further in  FIG. 2 . 
         [0022]    In exemplary embodiments, host system  102  is in communication with a storage device  108 . Storage device  108  may be implemented using memory contained in the host system  102  or it may be a separate physical or virtual or logical device. As shown in  FIG. 1 , the storage device  108  is in direct communication with the host system  102  (via, e.g., cabling). However, other network implementations may be utilized. For example, storage device  108  may be logically addressable as a consolidated data source across a distributed environment that includes one or more networks  108 . Information stored in the storage device  108  may be retrieved and manipulated via the host system  102 . Storage device  108  is referred to herein as an internal knowledge source and stores a care knowledge base, as described further herein. Internal knowledge source is also referred to herein as “local information source.” While the knowledge from the information source need not be physically local to the host system  102 , it will be understood that “local information source” refers to information sources that are either proprietary systems or are otherwise non-public sources of information. 
         [0023]    As indicated above, the host system  102  is also in communication with external knowledge sources  112 . The external knowledge sources  112  are also referred to herein as “non-local information sources” to clearly differentiate from “internal,” or “local” information sources. These external knowledge sources  112  may include independent sources of information stored in separately located data repositories that are accessed by the integrated knowledge management system to enhance the knowledge management base serviced by the integrated knowledge management system. Examples of external sources of knowledge are described further herein. External knowledge sources  112  may be may be implemented using memory contained in physical or virtual or logical devices that are distinct from the storage device  108 . For example, external knowledge sources  112  may each be logically addressable as a consolidated data source across a distributed environment that includes one or more networks  106 . Information stored in the external knowledge sources  112  may be retrieved and manipulated via the host system  102 . 
         [0024]    User systems  104  are operated by users at one or more geographic locations who may be agents of the service provider of host system  102  (administrative entities, customer service representatives, information technology specialists, and field technicians, to name a few). User systems  104  may also be operated by users who are customers or prospective customers of the service provider of host system  102 . Operators of user systems  104  request and receive information provided via the integrated knowledge management system. In exemplary embodiments, the user systems  104  access the integrated knowledge management system via various types of access channels that include, e.g., portals configured for particular entities, services, products, or communications means. These access channels are described further herein. 
         [0025]    As shown in  FIG. 1 , non-limiting examples of the types of user systems  104  that may receive services via the integrated knowledge management system include a wireless/wireline laptop computer, a mobile telephone, a general-purpose desktop computer, a POTs-enabled telephone, and an IP-enabled television and set top box. 
         [0026]    One or more of the user systems  104  may include a computer processor and an interactive network component for communicating with the host system  102 . In addition, one or more of the user systems  104  may include memory for storing at least a portion of knowledge bases offered by the integrated knowledge management system. While only five user systems  104  are shown in the system  100  of  FIG. 1 , it will be understood that many user systems may be implemented in order to realize the advantages of the integrated knowledge management system. 
         [0027]    Network(s)  106  may include any type of known networks including, but not limited to, a wide area network (WAN), a local area network (LAN), a global network (e.g. Internet), a virtual private network (VPN), and an intranet. The network(s)  106  may be implemented using wireless networks (WiFi, satellite, cellular, etc.) or any kind of physical network implementation known in the art. A user system  104  may be coupled to the host system  102  through multiple networks (e.g., intranet and Internet) so that not all user systems  104  are coupled to the host system  102  through the same network. 
         [0028]      FIG. 2  depicts a block diagram of the integrated knowledge management system infrastructure with supporting functions and components.  FIG. 3  depicts a detailed portion of the integrated knowledge management system infrastructure of  FIG. 2 .  FIG. 4  depicts another detailed portion of the integrated knowledge management system infrastructure of  FIG. 2 . Turning now to  FIGS. 2-4 , the integrated knowledge management system infrastructure will now be described in accordance with exemplary embodiments. In an exemplary embodiment, the integrated knowledge management system includes three horizontal layers, and the three layers are configured to communicate amongst one another via one or more Web Services application programming interfaces (APIs). In an exemplary embodiment, the integrated knowledge management system is configured to provide APIs/portlets for enabling services to external domains (e.g., portals for knowledge access channels  202 , data warehouses  214 , care applications  210 , IPTV care applications  218 , etc. These APIs/portlets are also referred to herein as “access interfaces.” In cooperation with the three horizontal layers, the integrated knowledge management system framework includes knowledge authoring, workflow and configuration supporting functions, as well as internal knowledge databases. 
         [0029]    In an exemplary embodiment, a first of the three layers is referred to herein as a knowledge service domain  204 . The knowledge service domain  204  supports an intelligent search engine and a content re-presentation engine, collectively referred to herein as knowledge engine or query processor  304 . The intelligent search engine provides the access interfaces to support multiple access channels (e.g., knowledge access channels  202 ) and provides federated search capabilities to retrieve information from multiple content sources (in lieu of requiring a distinct login procedure to each individual knowledge management system). The intelligent search engine may include a processor to support application-to-application searches for knowledge management searches on behalf of care applications  210 . For example, when a user types keywords in a search box provided by the API, the intelligent search engine provides suggested categories for the user to select. In addition, the intelligent search engine may provide auto-search capability (e.g., automatically searching for answers before the user finishes typing the search request). Further, the intelligent search engine may support ‘concept’ or ‘intent’ based search capability to provide the requestor the most relevant answers. 
         [0030]    The content re-presentation engine of the knowledge service domain  204  provides flexible content re-presentation to the information requestor (e.g., a request for a different view, different language, adaptive formats based on the user device type—i.e., cellular telephone, personal computer, POTS-enabled telephone, personal digital assistant, etc.—and/or the requestor&#39;s role classification). 
         [0031]    The second of the three layers is referred to herein as a pre-processing and retrieval domain  206 . The second layer includes various modules including a discovering module  402 , a crawling module  404 , a retrieving module  406 , an indexing module  408 , a tagging module  410 , and a converting module  412 . The discovering module  402  discovers new knowledge from other knowledge sources (i.e., checking indices of other data sources or asking other data sources to notify the discovery module of new knowledge). The discovering domain communicates with a centralized data store which stores, e.g., customer repair records, such as trouble cases, test results, trouble histories, etc. The central data store may be housed in the care knowledge base shown in  FIG. 3 . 
         [0032]    The crawling module  404  crawls external knowledge management databases to learn of new knowledge. The retrieving module  406  retrieves content from various external sources (e.g., knowledge sources  208 ). The indexing module  408  indexes the contents of the internal knowledge bases (e.g., care knowledge base) and the external knowledge bases (e.g., knowledge sources  208 ). The tagging module  410  tags the contents (e.g., information derived from either internal or external sources). The converting module  412  associates the external knowledge with the integrated knowledge management system, e.g., by converting the format of the external knowledge to one that is consistent with the internal knowledge store (i.e., care knowledge base). When the intelligent search engine (i.e., knowledge engine  304 ) performs a federated search, the converting module  412  may convert the search results to the format understood by the integrated knowledge management system platform. In addition, the converting module  412  may later convert the results to a presentation format upon a request by the knowledge engine  304 . 
         [0033]    In an exemplary embodiment, the third layer of the integrated knowledge management system includes external content sources and one IPTV content source  208 . As shown in  FIG. 4 , by way of non-limiting example, the four external content sources include enterprise care content sources  415 , internal Web 2.0 collaboration sources  425 , other public sources  435 , rules repository  445 , and other enterprise knowledge management domains  460 . The enterprise care content sources  415  may include existing knowledge management content management system (CMS) content, which in turn may include customer relationship management (CRM) notes  426 , self-service information  420 , assisted care help content and M&amp;Ps  422 , customer contact history logs  424 , as well as other similar types of information. 
         [0034]    The internal Web 2.0 collaboration sources  425  may include blogs  430 , forums, network communities  434 , wikis  432 , or other collaborative content sources. Other public sources  435  include knowledge sources outside of the service provider&#39;s business domain (e.g., vendor web sites  446 , customer premise equipment (CPE) manufacturers&#39; web sites  440 , standards body web sites  444 , industry forums  442 , public collaborative content sources, etc.). The rules repository  445  may include rules determined as critical knowledge sources (e.g., care application rule-set  456 —e.g., diagnostic/testing rules, IVR rule-set, self-service rule-set  452 , and assisted care rule-set  454 ). All rules may have an English language equivalent content mapping, which provides tier  1  and tier  2  agent educational sources, as well as helps trouble shoot faulty rules that are known to cause mishandling of customer reported issues. 
         [0035]    Other enterprise knowledge domains  460  may be integrated with the integrated knowledge management system for enabling access to content from sales, marketing, ordering, and billing domains, to name a few. 
         [0036]    When a user of user devices  104  (e.g., IPTV) browses through care content (e.g., care infomercials), this content may be considered part of the knowledge management domain. Many of these IPTV care video clip contents may be viewed by web channel as well. Thus, the integrated knowledge management system provides integration between IPTV care content and the integrated knowledge management system platform. 
         [0037]    As indicated above, the knowledge service domain  204  supports an intelligent search engine and a content re-presentation engine (collectively, knowledge engine  304 ). Various supporting functions may be enabled via the knowledge service domain  204 . As shown in  FIG. 3 , e.g., configuration &amp; authoring, auto-reply (referred to herein as “communications”)  306 , analytical reports  310 , customer experience tracking  308 , and a knowledge management graphical user interface (GUI)  220 . 
         [0038]    Configuration and authoring capabilities are configured for internal knowledge management repositories (e.g., care knowledge base). The configuration and authoring also enables knowledge management administrators (e.g., through one of user systems  104 ) to create views/profiles/rules  324  for a business organization via the knowledge management GUI  220 . Further, the configuration and authorizing also enables an administrator to create user role classifications  322 . These classifications are enabled through logic provided via authoring  326 , KM configuration  328 , and role configuration  330  functions of the configuration and authoring component. User role classifications  322  may differentiate among the types of users who access the integrated knowledge management system. For example, a user who is technologically educated in the products/services offered by the service provider (e.g., a field representative) may be classified in a first role, whereas another user who is a customer/end user of the products/services offered by the service provider may be classified in a second role. By differentiating system users by classification, the integrated knowledge management system, via the configuration and authoring function, may provide customized information to requests for information based upon a user&#39;s knowledge/skills. A view refers to the format in which information responsive to user requests are provided (e.g., a view for an IPTV end user may be configured to include familiar control options common to a remote control-operated system). 
         [0039]    The auto-reply function  306  provides the ability to intercept messages (e.g., emails) from user systems  104  and present choices (e.g., the type of information the user prefers to allow the knowledge management to retrieve before the user sends the message). The auto-reply function  306  further acts as a virtual agent to conduct conversations after receiving a message (e.g., email or SMS queries). This function involves automatically researching the query text and sending the answer back to the requestor. 
         [0040]    The analytical reporting function  310  keeps track of comments, ratings of content, and generates reports to be used by content authors or administrators to improve the content itself or the presentation format of the content. The analytical reporting function also reads user comments/ratings, and applies tags to this information (e.g., via the tagging module  410 ) for analysis (e.g., determining whether the comments/ratings are useful). The filtered comments/ratings may be stored in an informal data store (e.g., informal content knowledge base  318 ). 
         [0041]    The customer experience tracking function  308  may be used to track all customer experience indicators relating to knowledge management content and its supporting functions. Some of the data may be fed to the analytical reporting module  310  to generate internal knowledge management reports. Some of the data may be fed to an external key performance indicator (KPI) system  212  to generate business intelligence summary reports  216 . 
         [0042]    The knowledge management GUI  220  provides an internal portal to support content authorizing and system administration and configuration functions. 
         [0043]    In addition to the above-referenced supporting functions of the knowledge service domain  204 , the care knowledge base is also configured to support the knowledge service domain. The care knowledge base includes two components: knowledge repositories  316  and supporting repositories  320 . Knowledge repositories  316  support local, regional, customized, and temporary databases. The knowledge repositories  316  further provide support to create a temporary, regionalized, special-purposed knowledge base (e.g., a temporary center to support a disaster region, an Olympic event in a local city, etc.). The knowledge repositories  316  also support the use of mini knowledge bases to prototype new businesses and user requirements. The knowledge repositories  316  may also support informal content knowledge base  318 , which houses informal content (e.g., emails, notes, quality information, blog/forum information, etc.). 
         [0044]    Supporting repositories include content cache repositories  320 , knowledge management meta data  312 , index data store  314 , tagging, user role classification definition data  322 , and rule/profile/view definition data  324 . 
         [0045]    Content cache repositories  320  store the most frequently used content, in addition to static content that is determined to improve system performance. Meta data  312  may be created by knowledge management systems or may be defined by authors (e.g., including titles, abstracts, location of data, applications, versions, media types, information sensitivity, etc). Metadata  312  may be searched via the search function of the knowledge engine  304  before it searches for content. 
         [0046]    The index data store  314  may house the location of content, categories of content, and/or similar characteristics. Tagging store (not shown) may index entire content and/or index segments of the content. The user role classification definitions data  322  may be stored by product, level of competency, or other criteria defined via the knowledge management GUI. As indicated above, the Rule/Profile/View definitions data  324  may be used by an administrator to create distinct views based on the needs of different organizations or portal requests. An administrator may create profiles for a group, an organization, a category of document, etc. (e.g., one of such rules may be to exclude all DSL modem type information for a particular product from being indexed due to retirement of the modem). 
         [0047]    In an exemplary embodiment, the integrated knowledge management system provides external interface domains for enabling a single knowledge management consumption point for all channels and applications in order to provide internally-owned or externally-owned content to requesting entities. 
         [0048]    As shown in  FIG. 2 , external domains include access portals  202 , care applications  210 / 218 , and KPI applications  212 . The access portals  202  allow external channels to consume information stored either internally or externally to the knowledge management repository. Non-limiting examples of access portals include a home knowledge management portal, a self-care portal, an IVR portal, a registration portal, messaging response system portal, and a single agent portal (not shown). 
         [0049]    The home knowledge management portal provides a home knowledge management repository locally resident with the customer premise equipment (CPE). The home knowledge management portal may receive a periodic feed including a subset of knowledge management data that allows the customer to access the information even when the CPE is offline. The self-care portal is configured to enable access to knowledge through a help feature. The help feature may provide knowledge to a user through a guided flow in order to solve problems or reconfigure corrupted profiles (or reset a password), etc. Additionally, when a customer is using an IPTV channel (e.g., an emulated Web channel) to access care knowledge management information, this information may be adjusted to the format of the IPTV channel (e.g., remote control click functions) and then supplied to the customer. 
         [0050]    The IVR portal may provide guided flow access to knowledge (e.g., to resolve issues or reset a password). The knowledge may be indirectly accessed to obtain knowledge information (e.g., knowledge may be requested via the IVR channel but routed through a different access channel, such as email). 
         [0051]    The registration portal may be utilized when a user initiates a registration process and encounters an error condition. The error handling processes configured for the error condition interface with the integrated knowledge management system to determine resolutions for the condition. 
         [0052]    Messaging response systems may include a knowledge management auto-reply module to intercept a query message from an email server, SMS server, etc., and provide a relevant answer (or send links or documents) back to the requestor via the query processor module. 
         [0053]    The single agent portal provides access for assisted care agents using a ‘search’ function that directly or indirectly invokes the integrated knowledge management system knowledge base via a care application&#39;s user interface (e.g., CRM, diagnostic, testing systems, etc.). The assisted care agents are not required to logon to any backend knowledge management system or even to know the existence of any external knowledge management systems. 
         [0054]    The external interface domain for the customer care applications  210  supports a pre-defined format to craft a trouble care flow. The knowledge management output may become an input to a care system to be converted into a step-by-step flow for providing guided help. When a care application  210  has partially completed execution of particular trouble shooting functions, and needs assistance to continue operations, it may access knowledge management resources via the external interface domain for this assistance in real time. 
         [0055]    The external interface domain for the KPI applications  212  provide key performance raw data or pre-generated reports to the external KPI applications  212 , which integrate knowledge management KPIs with other KPI data stored in a data warehouse (e.g.,  214 ) to generate enterprise-wide analytical reports. Optionally, the integrated knowledge management system may retrieve business intelligence reports  216  on behalf of a requestor in the care domain. 
         [0056]    Turning now to  FIG. 5 , a process for implementing the integrated knowledge management system will now be described. At step  502 , an access interface is configured for communications between each of corresponding one or more external domains and a knowledge management system via the integrated knowledge management application  110 . At step  504 , an access interface is configured for communications between corresponding one or more access channels and the knowledge management system via the integrated knowledge management application  110 . In response to a request for information via the knowledge engine  304  from at least one of the access interfaces at step  506 , the knowledge engine  304  searches one or more knowledge bases (e.g., care knowledge base, knowledge sources  208 ) at step  508 , and provides a response to the request for information as a result of the search at step  510 . As indicated above, the integrated knowledge management system utilizes components of the domains  204 ,  206 , and  208  to process information from the request, search the appropriate content sources, retrieve relevant responsive information, and re-format the responsive information according to criteria including the capabilities/characteristics of the requesting source, as well as authoring/configuration/classifications provided by the system. A search query relating to the request may first be created and implemented for internal knowledge sources, and if the search results are not satisfactory or otherwise not fully responsive to the request, a second search query may be created and implemented for external knowledge sources, thereby expanding the knowledge base. 
         [0057]    As described above, by providing the integrated knowledge management system infrastructure, user devices that span varying types of access channels, as well as relevant business organizations, may benefit from a cohesive information source, thereby providing improved customer experiences upon encountering any issues with products/services, operational efficiencies, reducing operational costs, and increasing customer retention rates. 
         [0058]    As described above, embodiments can be embodied in the form of computer-implemented processes and apparatuses for practicing those processes. In exemplary embodiments, the invention is embodied in computer program code executed by one or more network elements. Embodiments include computer program code containing instructions embodied in tangible media, such as floppy diskettes, CD-ROMs, hard drives, or any other computer-readable storage medium, wherein, when the computer program code is loaded into and executed by a computer, the computer becomes an apparatus for practicing the invention. Embodiments include computer program code, for example, whether stored in a storage medium, loaded into or executed by a computer, or transmitted over some transmission medium, such as over electrical wiring or cabling, through fiber optics, or via electromagnetic radiation, wherein, when the computer program code is loaded into and executed by a computer, the computer becomes an apparatus for practicing the invention. When implemented on a general-purpose microprocessor, the computer program code segments configure the microprocessor to create specific logic circuits. 
         [0059]    While the invention has been described with reference to exemplary embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed as the best mode contemplated for carrying out this invention, but that the invention will include all embodiments falling within the scope of the appended claims. Moreover, the use of the terms first, second, etc. do not denote any order or importance, but rather the terms first, second, etc. are used to distinguish one element from another. Furthermore, the use of the terms a, an, etc. do not denote a limitation of quantity, but rather denote the presence of at least one of the referenced item.

Technology Classification (CPC): 6