This document is a synopsis submitted for a Master's degree in Business Administration. It discusses developing a cognitive expert system for evaluating employee performance in an industrial organization. The system aims to provide a more objective and accurate assessment compared to traditional appraisal methods. It will classify important evaluation features and use a cognitive inference methodology to calculate overall scores based on these weighted features. The methodology involves designing the feature dataset, developing the cognitive expert system to represent expert judgments, and testing the system using machine learning techniques.
Cognitive Expert System for Employee Performance Appraisal
1. Cognitive Expert System for Employees Performance
Appraisal in an Industrial Organization
A Synopsis submitted
in Partial Fulļ¬llment of the Requirements
for the Degree of
Master of Business Administration
by
Rashmi Chahar
to the
DEPARTMENT OF SOCIAL SCIENCE
DAYALBAGH EDUCATIONAL INSTITUTE
2015-16
2.
3. iii
CERTIFICATE
It is certiļ¬ed that the work contained in the synopsis titled Cognitive Expert Sys-
tem for Employees Performance Appraisal in an Industrial Organization, by
Rashmi Chahar, has been carried out under my supervision and that this work has not
been submitted elsewhere for a degree.
Ashish Chandiok
Master of Business Administration
MBA Faculty, Agra City Branch
2015-16
7. Chapter 1
Introduction
1.1 Introduction to Employee Performance Appraisal
Performance Appraisal of employees has a very crucial part on the road to the progres-
sion of any organization. Every time it is a hard-hitting assignment for all industry or
organization as there is no common and accurate technical methodology for determin-
ing the performance of the staļ¬ member. Performance Appraisal system is implemented
to evaluate the skills and usefulness of the working employees. In evaluating employee
performance, performance appraisal generally comprises of assigning quantitative or ver-
bal qualitative labels to employees performance. On the basis of these scores and labels,
the employee performance appraisal decisions are determined, based on ļ¬xed abstract
weighted average mathematical formulas. These formulas are not correct and give vague
conclusions, as they do not consider human cognitive expert judgement experiences. By
cognitive viewpoint, the performance of the appraise embraces the meta-cognitive expert
valuation of eļ¬ort talent, services and compliance which are absolutely mental experience
concepts that needs to be deļ¬ne in human knowledge and decision making terms. Hence,
cognitive approach must be used to inspect this information. Consequently, cognitive
techniques are applied to judge the employees rendering to their performance, which illus-
trates human mind impressions in the judgement and therefore demonstrates the human
cognitive power of decision making inside the expert system.
8. 2
1.2 Motivation
In the big industries and organizations, performance appraisal of employees has continu-
ously been a chaotic and complex workout for the Management and Department of Human
and Resources (HRD). However, performance appraisal leads a signiļ¬cant part in handling
employees eļ¬ciently, particularly in the view of current economic transformation, which
has obliged together private and public organizational sector to advance their individual
performances and protect resources for progress and building career of their employee.
The key objective of the appraisal is to acquire and review the performance of the employ-
ees, and create a strategy to augment and progress total performance in the direction of
the fruitful development of the organizations. Based on categories and scope of dissimilar
organizations various approaches of performance appraisal are implemented by the Human
Resource Department (HRD) to appraise the performance of individual employees. Com-
mencing employeeĆ¢ÄŹs perspective the determinations of performance appraisal are 1) To
explain the necessary steps to be taken for future work, 2) Help to increase performance
and skills, 3) Reward employees for better work.
1.3 Problem Statement
The primary problem that will be concentrated in this research work is how to truth-
fully compute the total score of employee performance using the objectives and cognitive
appraisal method. In context to primary problem following secondary problems are con-
sidered and described as:
1. What are the qualitative and quantitative features that will be utilized to evaluate the
employee Performance?
2. What is the cognitive inference methodology that will be employed to compute the
total score according to various important weighted features?
3. What is the dissimilarity between total assessment using conventional appraisal ap-
proach and total judgement score using cognitive approach?
9. 3
1.4 Hypothesis
The cognitive approach deals an appropriate elucidation to tackle the individual and qual-
itative rudiments of human decision. Multi expert collaborative process can be used to
allocate diverse individual judgement capabilities to create the overall assessment evalua-
tion. The cognitive experience decision skills for each individual are obtained from human
specialists in associated area.
1.5 Objective
The Objective behind the recommended cognitive prototypical model is to discover an
instrument to progress the employee performance and skills by real, unbiased and truthful
employee evaluation. The output information of this proposed model is producing the
following functions:
1. āTo classify the crucial features that contribute in evaluating employee performance.ā
2. āTo develop a cognitive expert model for judgement of employee performance and
create an appraisal to improve employee future skills.ā.
3. āTo test the proposed prototype model and evaluate employee performance on the
developed model.ā
1.6 Brief Methodology
A systematic step by step research process is implemented to complete the work. At ļ¬rst,
the research problem is deļ¬ned. Secondly, the research designing is implemented which
functions on designing sample and data collection. Thirdly, data collection is implemented
to formulate the features dataset. Fourthly, design and implementation of the cognitive
expert system is done which represents the conclusive outputs of the experts. At last, the
expert system is tested and compared for diļ¬erent pragmatic machine learning techniques.
1.6.1 Cognitive Expert System for Peformance Appraisal
Cognitive Expert systems are knowledge-based system and as such undeniably embrace a
technology of cognitive computing. The creators of cognitive expert systems depend on
10. 4
Users Send
Queries
Cognnitive natural Language
Interface
Query Base
Knowledge Memory
base
Cognitive Heuristic
Inference
Engine
User
Get Queries Results
Query
Information
Query vector Information
Processing Information
Query Search Information
Matching Informationn
Inference
Information
Figure 1.1: Expert System for Cognitive Computing
the actual process and approach of integrated autonomous areas that comprise semantics,
cognitive sensibility and artiļ¬cial intelligence. These areas consists mutually the study of
several kinds of operations on symbolic and emergent approaches. Cognitive expert scien-
tists tend to be interested in the nature and properties of intelligent systems and complete
the goals based on human problem solving nature, rather than using conventional soft-
ware procedure. Conventional programs are strictly abstract codes for accomplishment of
a task or resolving a problem by communicating with the user. Nevertheless, many sub-
stantial technical and general human queries cannot be resolved by conventional abstract
codes, since, the problematic domain are dynamic and uncertain. In such a condition,
there are numerous result routes to explore in a certain time limit. Cognitive computing
based expert systems, in comparison, depend on human heuristic search methods to ļ¬nd
the solution. Heuristics are techniques to solve problems based on decision, feelings, and
intuitions power of a domain speciļ¬c human expert. Cognitive expert systems openly
signify the procedures in terms of software program rules coded in memories of database,
as the knowledge that creates conclusions. Hence, by using past experiences stored in the
memories, the cognitive expert can thus solve fuzzy speciļ¬ed state problems just as the
human expert does.
11. 5
Algorithm 1: Cognitive Expert System Expert System rule
Data: An User Query input:
Result: A Cognitive Expert System algorithm to solve human queries to give best
judgement output
1 Initialization: input query from an User
2 foreach Query interfaced by the cognitive expert agent do
3 Cognitive natural language interface:Develop Query feature vector based on
qualitative and quantitative facts
4 Query Software Base: Apply Software to load heuristic and machine rules that
are capable to process queries to be solved
5 Knowledge base: Consult past procedural, semantic and episodic facts as past
experiences
6 Cognitive Heuristic Engine: Implement Procedures based on knowledge base for
inference and intuitive control of expert output
1.7 Thesis Outline
ā¢ Chapter-1: It is the introductory chapter. It introduces with motivation of do-
ing the work, problem statement, scope of the project, objective and brief research
methodology.
ā¢ Chapter-2: It includes a literature review which covers past history and theories on
expert system and pragmatic programming technique.
ā¢ Chapter-3: It deļ¬nes the methodology for the design and implementation of the ex-
pert system on which basis the artiļ¬cial decisions support for employee performance
appraisal is prepared.
ā¢ Chapter-4: It shows the experimental and comparative results of diļ¬erent pragmatic
machine learning.
ā¢ Chapter-5: It provides a discussion and summary of the major ļ¬ndings implemented
in the project.
At last, references and appendix are provided for better understanding of the technicalities
involved in this project.
12.
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