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SEGMENTATION

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an EDU is shaped as a prosodic unit in terms of intonation, loudness, pausing, etc. ... EDU is intonationally complete and often has a sentence-final intonation ... – PowerPoint PPT presentation

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Title: SEGMENTATION


1
???????? ??????????? ??????? ??????????????????
?? ??????? ??????????
  • SEGMENTATION
  • OF SPOKEN DISCOURSE
  • AND
  • THE SPEAKERS COGNITIVE SYSTEM

2
?????? Authors
  • ?.?.?????? (???????? ??????????? ???)
  • ?.?.?????????? (????)
  • ?.?.??????? (???)
  • ?.?.??????? (????)
  • ?.?.???????? (????)
  • ?.?.?????????? (???)
  • ?.?.???????? (????)
  • A.A.Kibrik (Institute of Linguistics, RAN)
  • V.I.Podlesskaya (RSUH)
  • Ju.V. Daragan (MSU)
  • Z.V. Efimova (RSUH)
  • N.A.Korotaev (RSUH)
  • A.O.Litvinenko (MSU)
  • V.L.Cukanova (RSUH)

3
??????? Discourse
  • ??????? - ??? ??????? ???????????? ?????
  • ???????? ????, ??????, ????????????
  • ? ?????? ??????? - ?????? ???????
  • ???? - ???????
  • ?????? ??????? ????????? ? ???????????
  • Discourse is the process of language use
  • Synonyms speech, dialogue, communication
  • In this study spoken discourse
  • The genre story
  • A corpus of childrens night dream stories

4
???????? ??????? ????????The problem of spoken
discourse
  • ?????? ??????? ???????? ????????? ??????
    ????????????? ?????
  • ? ??????????
  • ? ??????????
  • ??? ?????? ?????? - ???????????? ?????
  • ???? ??? ???????? ?????????? ?????? - ?????
    ????????? ?????
  • Spoken discourse is the primary form of language
    existence
  • in phylogenesis
  • in onthogenesis
  • for many languages is the only variety
  • even for the most written languages is the most
    frequent variety

5
???????? ?????????????The problem of
representation
  • ????? ???? ???????? ???????? ????????, ??????
    ??????? ?????? ???? ???????????????
  • ???????????? ????? ????????????? - ???????????
    ????????????? (????????????)
  • In order to be an object of scientific analysis,
    spoken discourse needs to be represented
  • The natural form of representation is a graphic
    representation, that is, a transcription

6
???????? ????????????The problem of transcription
  • A systematic, consistent system of transcription
    is in order, such that
  • different transcribers would make identical
    decisions
  • an optimal level of detail is chosen
  • ?????????? ???????????????, ????????????????
    ???????????????? ???????
  • ??????????? ?????? ?????????????? ?????????
    ?????????? ???????
  • ??????? ??????????? ??????? ???????????

7
???????? ???????????The problem of segmentation
  • ??????? - ??? ???? ?? ???????? ?????
    ????????????? ?????????
  • ????? ???????????????? ????????? ????? ?????????,
    ? ?????????, ??????? ?? ?????????
  • ????? ????????? ?????????? ????? ????? ????????
    ???????
  • Discourse is among the main kinds of human
    behavior
  • Any goal-oriented behavior has a structure, in
    particular, consists of segments
  • Boundaries between adjacent segments need to be
    identified

8
??????????? ????????Discourse segmentation
  • ??????? ??????????? ?? ? ???? ???????? ??????, ?
    ??? ????? ???????, ?????????, ??????? (Chafe
    1994)
  • ?? ???????? ????? ?????? ?????????????
    ????????????? ????????? (???)
  • Discourse is produced not as a smooth flow but as
    a series of pulses, or quanta (Chafe 1994)
  • We call these quanta Elementary Discourse Units
    (EDUs)

9
???????? ???????? ???Criteria of the unity of an
EDU
  • Cognitively (Chafe 1994)
  • An EDU represents the speakers focus of
    consciousness, that is, the amount of information
    the speaker is able to maintain activated at one
    time
  • Semantically and grammatically
  • an EDU typically (but not always!) corresponds to
    one clause
  • Prosodically
  • an EDU is shaped as a prosodic unit in terms of
    intonation, loudness, pausing, etc.
  • ??????????? (Chafe 1994)
  • ??? ???????? ????? ???????? ??????????, ?.?.
    ????? ??????????, ??????? ????????? ?????
    ???????????? ???????????? ? ???????? ?????????
  • ?????????-??????????????
  • ??? ??????? (?? ?? ??????!) ????????????? ?????
    ??????????
  • ?????????????
  • ??? ??????????? ??? ????????????? ??????? - ?
    ????? ?????? ????, ?????????, ???????? ? ?.?.

10
????????????????? ???????Research questions
  • ?????? ?????? ???????, ? ??????? ??? ?? ?????????
    ? ?????????????
  • ??? ????? ????????? ????? ?????? ????????????????
  • What are the classes of instances when EDUs do
    not coincide with clauses?
  • How can one explain these cases of disagreement?

11
?????? ???, ?? ?????? ??????????Classes of EDUs
differing from clauses
  • ? ????? ??????? ?? 2/3 ?? 3/4 ??? ????????? ?
    ????????????
  • ?????? ???? ????????? ??????? ???, ??????? ???
    ???????, ??? ??????????
  • ?? ??????????? ?? ????? ???
  • ?? ??????? ???????? ?? ???? ? ????????? ???
    ??????? ?? ??? ????????????? - ??????? ? ??????
    ??????????? ???????? ??????????
  • In our corpus, 2/3 to 3/4 of all EDUs coincide
    with clauses
  • But there are several classes of EDUs that are
    either smaller or larger than a clause
  • We are going to focus on small EDUs
  • We are going to discuss their major types and
    offer an interpretation of the speakers
    underlying cognitive processes

12
???, ??????? ??? ??????????
  • EDUs smaller than a clause

13
1. ?????????? ????? Left-dislocated topic
  • z2627-28
  • ....(1.7) ? ? ...(0.5) /?????????,
  • And the twins,
  • ....(2.0) /??? ..(0.2) \???????????,
  • they were fencing,

14
??????????? ?????????????A cognitive
interpretation
  • ????????? ???????????? ???????????? ????????????
    ????? ???????? ? ????? ???????
  • ??????????? ????? ????? ???? (Chafe 1994)
    ???????, ??? ??? ??? ???????? ?????? ????
    ???????? ? ?????? ???
  • The speaker intends to simultaneously activate a
    new referent and a new event
  • The One-New-Idea-Constraint (Chafe 1994) dictates
    that they must be put in different EDUs

15
2. ??????????? Parcellation
  • z21 1-4
  • /??? /??????????,
  • I dreamed,
  • ??? /? /????? ?? \??????.
  • that I was riding in a train.
  • ? ??????? /???? ...(0.6) ??????? \????-???,
  • In which there was a green meadow,
  • ?-c /?????-??? ? ..(0.2) \????? ???????.
  • with mushrooms and various stumps.

16
??????????? ?????????????A cognitive
interpretation
  • ?? ??????????? ?????????? ?????????? ???????
    ????? ????? ??????????
  • ????????? ???????? ??????????????, ???????????
    ??? ?????????? ?? ? ?????? ?????????????? ???
  • ??? ??????????????? ???????????
  • There is too much new information per clause
  • The speaker chops off an adjunct NP, a coordinate
    NP, or an attributive element into a separate
    postposed EDU
  • This is planned parcellation

17
2'. ?????????? ??????????? Improvised
parcellation (afterthought)
  • z5115-16
  • ..(0.4) ? ?? ? /??? ????? ???? /????? ??????
    ? \??????.
  • and I needed to enter the room.
  • ??(0.4) ????-? \????-??.
  • For something.
  • ....(1.1) ?? ? ???? ?? \???? ??? \????.
  • Well I dont even know what for.
  • ....(1.1) \???????????.
  • Of the hotel.

18
???????? ????????????? ???????????A typical
prosodic feature
  • ????????? ??? ???????????? ????????? ???
    ??????????? ? ????? ????? ????????? ?????
    ???????????
  • The initial EDU is intonationally complete and
    often has a sentence-final intonation

19
??????????? ?????????????A cognitive
interpretation
  • ????? ?????????? ???-?????????? ?????????
    ????????????, ??? ?????????? ???????? ? ??????
    ?????????? ??? ?????-?? ??????? ??????????
  • ??????????????????? ????????? ???? ??? ???????
    ??? ????????? ?????????? ???????? ??????????
    ??????????, ??? ???? ?? ??? ???? ??????????
    ?????????????
  • After finishing a clausal EDU, the speaker finds
    it important to add another piece of information
    to that clause
  • The morphosyntactic structure of the already
    completed EDU allows the speaker to add an
    afterthought appendix as if it was planned
    originally

20
3. ?????? Split
  • z491-4
  • ???? ??? ..(0.2) /\??-?
  • One time we
  • ..(0.3) ''(0.1) lt??(0.1)gt ...(0.6) ??? /?????,
  • three brothers,
  • ??????? ????? ? /?,
  • Serezhka, Leshka, and myself,
  • ..(0.5) ? ????? /????? ??????? ?? \???????.
  • with uncle Sasha went fishing.

21
??????????? ?????????????A cognitive
interpretation
  • While formulating an EDU the speaker finds out
    that some of its elements may be unintelligible
    to the addressee
  • Then s/he can wedge an extra EDU after the
    already uttered part of the first EDU
  • Such an inset EDU can be a clause, but also can
    be smaller than a clause
  • ?????????? ???, ????????? ????????????, ???
    ????????? ?? ?? ????????? ????? ???? ?????????
    ????????
  • ? ???? ?????? ?? ????????? ?????????????? ???
    ????? ??? ????????????? ????? ?????? ???
  • ????? ???????? ??? ?????? ???????????, ? ?????? ?
    ?????? ??????????

22
4. (C??????) ????????? (Strong) false start
  • n3229-30
  • ..(0.4) ? ????
  • And appro
  • ?-? ..(0.2) /?? (0.3) ?????????? ?? \???.
  • And he comes down to me.

23
??????????? ?????????????A cognitive
interpretation
  • ????? ?????????? ???, ????????? ????????, ???
    ????????? ???????????? ???????
  • ?? ??????? ??????? ??? ? ???????? ?????????????
    ??? ??????
  • ??? ????????? ?????????
  • After having begun producing an EDU, the speaker
    realizes that the chosen verbalization does not
    fit
  • S/he gives up, and begins the formulation of the
    EDU from scratch
  • This is a local false start

24
4'. ????????? ???????????? False start timing
error
  • z561-5
  • /?? ? ????? ????
  • I and mom wen
  • (0.8) \???,
  • Okay,
  • /?? ? ????? ??????? ?
  • I and mom went to
  • (0.5) ??? ????????? /???,
  • I dreamed,
  • ????? ?? ? \????? ??????? ? \???-?????.
  • that I and mom went to America.

25
??????????? ?????????????A cognitive
interpretation
  • ????????? ???????? ????????????? ???, ?? ?? ??
    ?????????? ????????, ??? ?????? ???
    ??????????????, ? ?????? ?????????? ?????? ????
    ??????? ??????
  • ????? ???????, ??? ?? ???????? ? ?????????????
    ????????? ????????, ???? ????? ??????? ? ??????
    ?????
  • ????????? ??????? ???, ????????? ???? ??? ?????
    ?????? ???, ? ????? ????? ??????????? ??????
    ?????????? ? ????? ???
  • The speaker begins to formulate an EDU, but
    before it is completed s/he realizes that it is
    premature and some other information is in order
  • Therefore, the EDU would not fit into the
    semantic structure of discourse at this point
  • The speaker gives up, proceeds with one or more
    other EDUs, and later on verbalizes the given
    content in a different EDU

26
5. ???????????? ??????? Discourse markers
  • n57 1-6
  • ??(0.3) ? /??? ????? ?????????-? ??????????? ??
    /????????,
  • To our home called the teacher of Russian,
  • ..(0.3) \???,
  • okay,
  • ?-? /????????,
  • and asked,
  • /??????? ??,
  • if we come,
  • ..(0.1) ??? \???.
  • or not.
  • .... (1.2) ???.
  • Okay.

27
??????????? ?????????????A cognitive
interpretation
  • The speaker does not provide any propositional
    information but rather signals
  • Dynamics of discourse production, e.g. completion
    of a chunk and readiness to proceed
  • His/her current mental condition, such as being
    unready to choose verbalization
  • His/her sudden emotion, such as surprise
  • ??? ?? ???????? ?????????????????? ??????????, ?
    ???????? ????????
  • ???????? ?????????? ????????, ???????? ??????????
    ????????? ???????? ? ?????????? ??????? ?
    ?????????? (???)
  • ???????? ??????????? ????????? ??????????,
    ???????? ???????????? ??????? ???????????? (???)
  • ??????? ?????? ??????????, ???????? ?????????

28
???, ??????? ??? ??????????
  • EDUs larger than a clause

29
(?) ??????????? (?) ???????????????????
?????? Attenuated Serialization main verb
  • n67 22-23
  • ..(0.1) ?? ??? ..(0.3) /??????? lt??-?????gt \????
    ??? /?????????,
  • so I guess she asked me to come up,
  • ...(0.4) ??????? /????? \?????? ??.
  • says Go help her.

30
?????????????? ??????Quantitative data
  • ?????????? ??? ? ??????? 3480
  • Number of EDUs in corpus 3480

31
?????????? ????? ????? ???Quantity of small EDUs
by type
32
?????? Conclusions
  • ??? ??????? ????????? ? ????????????
  • ????, ??????, ????????? ????????? ???????
    ???????, ????? ????? ???????????? ??????????
  • ? ???? ?????? ??? ????? ??????????? ??? ??????,
    ??? ? ?????? ??????????
  • EDUs typically coincide with clauses
  • However, there are several common classes of
    cases when such correspondence is not there
  • An EDU can both be smaller and larger than a
    clause

33
?????? Conclusions(???????????) (continued)
  • ?????? ?? ????? ??????? ??????? ?????????
    ?????????????? ????????? ???????????????
    ???????????? ???????? ??????? ????????
  • Each such class of cases is aptly registered by
    the systematic transcription of spoken Russian
    discourse

34
?????? Conclusions(?????????) (completed)
  • Each such class of cases can receive a cognitive
    explanation in terms of the speakers intentions,
    planning, expectations, temporal dynamics,
    modeling the addressee, activation processes, and
    emotions
  • ?????? ?? ????? ??????? ??????? ????????
    ??????????? ?????????? ? ???????? ?????????
    ??????????, ??? ?????? ? ????????, ?????????
    ????????, ?????? ????????, ????????? ????????? ?
    ??????

35
??????? ?? ????????.??? ? ?? ?????? ????
??????????? ????????
  • Thank you for your attention. As well as for your
    other cognitive processes
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