Automatic dynamic changing of agents' call-handling assignments

Claim 2

An arrangement for automatically assigning call center agents to skills in a call center wherein individual calls requiring different skills are handled by a plurality of agents who are individually assigned to different ones of the skills, comprising: means for automatically determining present values of call center parameters that impact a predetermined performance characteristic of the call center, which characteristic is sought to be optimized, the parameters including a parameter indicating actual assignments of the plurality of call center agents to work handling calls requiring individual ones of the skills; means for automatically performing an optimization function, using the determined present values, on the predetermined performance characteristic to determine optimum assignments of the plurality of call center agents to skills that optimize the predetermined performance characteristic; and means for automatically adjusting the actual assignments of the plurality of call center agents to skills, to bring the actual assignments closer to the determined optimum assignments.

Claim 3

The arrangement of claim 1 wherein: the predetermined performance characteristic comprises a total benefit to the call center of individual ones of the agents handling calls requiring individual ones of the skills.

Claim 4

The arrangement of claim 1 wherein: the parameter of the actual assignments of the plurality of call center agents to skills includes a parameter (R s ,a) of proportions of work that individual ones of the agents (a) spend handling calls requiring individual ones of the skills (s).

Claim 5

The arrangement of claim 3 wherein: the predetermined performance characteristic comprises a total benefit (B) to the call center of the individual ones of the agents (a) handling calls requiring the individual ones of the skills (s).

Claim 6

The arrangement of claim 4 wherein: the call center parameters further include for each agent (a) and each skill (s), a benefit (L s ,a) to the call center of aid each agent (a) handling calls requiring said each skill (s) per unit of time, for each skill (s), a volume (A s ) of abandoned calls requiring said each skill (s), and for each skill (s), a penalty (P s ) for each abandoned call requiring said each skill (s).

Claim 7

The arrangement of claim 5 wherein performing the optimization function comprises maximizing ##EQU9##

Claim 8

The arrangement of claim 5 wherein: the call center parameters further include for each agent (a) and each skill (s), a capacity (C s ,a) of said each agent (a) to handle calls requiring said each skill (s), and for each skill (s), a volume (V s ) of arriving calls requiring said each skill (s); and performing the optimization function comprises maximizing ##EQU10##

Claim 9

The arrangement of claim 5 wherein: the call center parameters further include for each skill (s), a weight (W s ) associated with said each skill (s); and performing the optimization function comprises maximizing ##EQU11##

Claim 10

The arrangement of claim 4 wherein: the call center parameters further include for each agent (a) and each skill (s), a benefit (B s ,a) to the call center of said each agent (a) handling a call requiring said each skill (s), for each agent (a) and each skill (s), a capacity (C s ,a) of said each agent (a) to handle calls requiring said each skill (s), for each skill (s), a volume (A s ) of abandoned calls requiring said each skill (s), and for each skill (s), a penalty (P s ) for each abandoned call requiring said each skill (s).

Claim 11

The arrangement of claim 9 wherein: performing the optimization function comprises maximizing ##EQU12##

Claim 12

The arrangement of claim 4 wherein: the call center parameters further include for each agent (a) and each skill (s), a benefit (B s ,a) to the call center of said each agent (a) handling a call requiring said each skill (s), for each agent (a) and each skill (s), a volume (V s ,a) of calls requiring said each skill (s) handled by said each agent (a), for each skill (s), a volume (A s ) of abandoned calls requiring said each skill (s), and for each skill (s), a penalty (P s ) for each abandoned call requiring said each skill (s).

Claim 13

The arrangement of claim 11 wherein: performing the optimization function comprises maximizing ##EQU13##

Claim 14

The arrangement of claim 4 wherein: the call center parameters further include for each agent (a) and each skill (s), a benefit (B s ,a) to the call center of said each agent (a) handling a call requiring said each skill (s), for each agent (s) and each skill (s), a capacity (C s ,a) of said each agent (a) to handle calls requiring said each skill (s), for each skill (s), a volume (A s ) of abandoned calls requiring said each skill (s), and for each skill (s), a penalty (P s ) for each abandoned call requiring said each skill (s).

Claim 15

The arrangement of claim 13 wherein: performing the optimization function comprises maximizing ##EQU14##

Claim 16

The arrangement of claim 4 wherein: the call center parameters further include for each agent (a) and each skill (s), a benefit (B s ,a) to the call center of said each agent (a) handling a call requiring said each skill (s), for each skill (s), a volume (V s ) of arriving calls requiring said each skill (s), for each skill (s), a volume (A s ) of abandoned calls requiring said each skill (s), and for each skill (s), a penalty (P s ) for each abandoned call requiring said each skill (s).

Claim 17

The arrangement of claim 15 wherein: performing the optimization function comprises maximizing ##EQU15##

Claim 18

The arrangement of claim 1 wherein: the parameter of the actual assignments of the plurality of call center agents to skills includes a parameter of actual proportions of work that individual ones of the agents spend handling calls requiring individual ones of the skills; the optimum assignments of the plurality of call center agents to skills include optimum proportions of work for individual ones of the agents to spend handling calls requiring the individual ones of the skills; and the adjusting means comprise means for assigning an individual agent to handle calls requiring an individual skill in response to the optimum proportion of work for the individual agent to spend handling calls requiring the individual skill exceeding the actual proportion of work that the individual agent spent handling calls requiring the individual skill and the individual agent not being assigned to handle calls requiring the individual skill, and for freeing the individual agent from handling calls requiring the individual skill in response to the actual proportion of work that the individual agent spent handling calls requiring the individual skill exceeding the optimum proportion of work for the individual agent to spend handling calls requiring the individual skill and the individual agent being assigned to handle calls requiring the individual skill.

Claim 21

The method of claim 18 wherein: the predetermined performance characteristic comprises a total benefit to the call center of individual ones of the agents handling calls requiring individual ones of the skills.

Claim 22

The method of claim 18 wherein: the parameter of the actual assignments of the plurality of call center agents to skills includes a parameter of proportions of work that individual ones of the agents spend handling calls requiring individual ones of the skills; the step of performing comprises the step of automatically determining optimum proportions of work for individual ones of the agents to spend handling calls requiring individual ones of the skills; and the step of adjusting comprises the step of bringing the actual proportions closer to the optimum proportions.

Claim 23

The method of claim 20 wherein: the step of bringing comprises the steps of assigning an individual agent to handle calls requiring an individual skill in response to the optimum proportion for the individual agent exceeding the actual proportion for the individual agent and the individual agent not being assigned to handle calls requiring the individual skill, and freeing the individual agent from handling calls requiring the individual skill in response to the actual proportion for the individual agent exceeding the optimum proportion for the individual agent and the individual agent being assigned to handle calls requiring the individual skill.

Claim 24

A computer-usable program storage device having embodied therein means for automatically assigning call center agents to skills in a call center, wherein individual calls requiring different skills are handled by a plurality of agents who are individually assigned to different ones of the skills, said means being computer-readable program code means for causing the computer to perform the functions of: determining present values of call center parameters that impact a predetermined performance characteristic of the call center, which characteristic is sought to be optimized, the parameters including a parameter indicating actual assignments of the plurality of call center agents to work handling calls requiring individual ones of the skills; performing an optimization function, using the determined present values, on the predetermined performance characteristic to determine optimum assignments of the plurality of call center agents to skills that optimize the predetermined performance characteristic; and adjusting the actual assignments of the plurality of call center is agents to skills, to bring the actual assignments closer to the determined optimum assignments.

Claim 25

A computer-usable program storage device having embodied therein means for automatically assigning call center agents to skills in a call center, wherein individual calls requiring different skills are handled by a plurality of agents who are individually assigned to different ones of the skills, said means being computer-readable program code means for causing the computer to perform the functions of: determining present values of call center parameters that impact a predetermined performance characteristic of the call center, which characteristic is sought to be optimized, the parameters including a parameter indicating actual assignments of the plurality of call center agents to work handling calls requiring individual ones of the skills; performing an optimization function, using the determined present values, on the predetermined performance characteristic to determine optimum assignments of the plurality of call center agents to skills that optimize the predetermined performance characteristic; and adjusting the actual assignments of the plurality of call center is agents to skills, to bring the actual assignments closer to the determined optimum assignments.

Claim 26

The device of claim 22 wherein: the predetermined performance characteristic comprises a total benefit to the call center of individual ones of the agents handling calls requiring individual ones of the skills.

Claim 27

The device of claim 22 wherein: the parameter of the actual assignments of the plurality of call center agents to skills includes a parameter of proportions of work that individual ones of the agents spend handling calls requiring individual ones of the skills; the step of performing comprises the step of determining optimum proportions of work for individual ones of the agents to spend handling calls requiring individual ones of the skills; and the step of adjusting comprises the step of bringing the actual proportions closer to the optimum proportions.

Claim 28

The device of claim 24 wherein: the step of bringing comprises the steps of assigning an individual agent to handle calls requiring an individual skill, in response to the optimum proportion for the individual agent exceeding the actual proportion for the individual agent and the individual agent not being assigned to handle calls requiring the individual skill; and freeing the individual agent from handling calls requiring the individual skill, in response to the actual proportion for the individual agent exceeding the optimum proportion for the individual agent and the individual agent being assigned to handle calls requiring the individual skill.