4. The method for content sensing a user's communication of claim 1 , further comprising: generating the first lattice of one or more nodes for the first component of the user's communication wherein the one or more nodes each represent at least one word of at least one hypothesis for the first component of the user's communication and at least one of the one or more nodes of the first lattice represents the first content word; and generating a second lattice of one or more nodes for the second component of the user's communication wherein the one or more nodes each represent at least one word of at least one hypothesis for the second component of the user's communication and at least one of the one or more nodes of the second lattice represents the first content word.
4. The method for content sensing a user's communication of claim 1 , further comprising: generating the first lattice of one or more nodes for the first component of the user's communication wherein the one or more nodes each represent at least one word of at least one hypothesis for the first component of the user's communication and at least one of the one or more nodes of the first lattice represents the first content word; and generating a second lattice of one or more nodes for the second component of the user's communication wherein the one or more nodes each represent at least one word of at least one hypothesis for the second component of the user's communication and at least one of the one or more nodes of the second lattice represents the first content word. 5. The method for content sensing a user's communication of claim 4 , further comprising: identifying non-content words represented by nodes in the first lattice; generating an uncertainty value for each content word that is represented by a node in the first lattice wherein a content word is a word represented by a node in the first lattice that is not a non-content word; and storing the uncertainty value generated for each content word that is represented by a node in the first lattice in a table.