11. A method performed in a computerized character entry system, the method comprising: receiving an input into the computerized character entry system from a user; identifying, using a processor of the computerized character entry system, at least two completion candidates from at least one matrix based upon the user input, each of the at least two completion candidates having an associated value for each of at lest two score types; performing, using the processor of the computerized character entry system, a Generalized Lexicographic Ordering (GLO) process on the two completion candidates based upon the score types and an analysis of values for the score types according to a specified lex ordering, so as to obtain a presentation order for the at least two completion candidates; based upon the presentation order, presenting, using the processor of the computerized character entry system, at least one of the completion candidates to the user for selection; and if the user selects a specific completion candidate as a result of the presenting, completing the user's input using the specific completion candidate.
11. A method performed in a computerized character entry system, the method comprising: receiving an input into the computerized character entry system from a user; identifying, using a processor of the computerized character entry system, at least two completion candidates from at least one matrix based upon the user input, each of the at least two completion candidates having an associated value for each of at lest two score types; performing, using the processor of the computerized character entry system, a Generalized Lexicographic Ordering (GLO) process on the two completion candidates based upon the score types and an analysis of values for the score types according to a specified lex ordering, so as to obtain a presentation order for the at least two completion candidates; based upon the presentation order, presenting, using the processor of the computerized character entry system, at least one of the completion candidates to the user for selection; and if the user selects a specific completion candidate as a result of the presenting, completing the user's input using the specific completion candidate. 17. The method of claim 11 , wherein the specified lex ordering specifies at least one score type selected from among: a bigram score type, a proximity score type, a unigram score type, or a frequency score type.