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TREC−8: Questions 1−200
Q3: What does the Peugeot company produce?
Q6: Why did David Koresh ask the FBI for a word processor?
Q8: What is the name of the rare neurological disease with symptoms such as involuntary
movements (tics), swearing, and incoherent voclizations (grunts, shouts, etc)?
Q30: What are the Valdez Principles?
Q36: In 1990, what day of the week did Christmas fall on?
Q73: Where is the Taj Mahal?
TREC−9: Questions 201−793
Q204: What type of bridge is the Golden Gate Bridge?
Q253: Who is William Wordsworth?
Q285: When was the first railroad from the east coast to the west coast completed?
Q361: How hot does the inside of an active volcano get?
Q412: Name a film in which Jude Law acted.
Q425: How many months does a normal human preganancy last?
Q581: What flower did Vincent Van Gogh paint?
TREC−10: Questions 794−1293
Q902: Why does the moon turn orange?
Q905: What person’s head is on a dime?
Q916: What river in the US is known as the Big Muddy?
Q949: What does cc in engines mean?
Q1022: What is Wimbledon?
Q1111: What are the spots on dominoes called?
Q1136: What causes gray hair?
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Q412: Name a film in which Jude Law acted.
Q718: Jude Law was in what movie?
Q720: What is a film starring Jude Law?
Q720: What film was Jude Law in?
Q425: How many months does a normal human preganancy last?
Q63: How long is a human gestation?
Q765: A normal human pregnancy lasts
how many months?
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QL2: Name 32 countries Pope John Paul II has visited.
QL5: What are 10 U.S. cities that are locations of homes designedby Frank Lloyd Wright?
QL14: Name 5 diet sodas.
QL15: Who are 6 actors who have played Tevye in "Fiddler on the Roof"?
QL18: Name 30 individuals who served as a cabinet officer under Ronald Reagan.
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CTX1a: Which museum in Florence was damaged by a major bomb explosion in 1993?
CTX1b: On what day did this happen?
CTX1c: Which galleries were involved?
CTX1d: How many people were killed?
CTX1e: Where were these people located?
CTX1f: How much explosive was used?
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School Kids Clean Up Creek!
(EVERETT, WASHINGTON, June, 1988) − It has taken five years of hard work.
A3
But a group of children have cleaned up Pigeon Creek.
A1,A2
In 1983, the creek was so dirty that the fish had all died. A group of kids at Jackson
A3
School decided to do something about it. It became a project for their whole class.
First they cleaned out the bottom of the creek, called the creek bed. There were many
A4
weeds. They also found lot of trash and litter. Then the students raised fish eggs in a
tank of water called an aquarium. When the eggs hatched, they emptied the new fish
into the creek. They wanted others to stop making the creek dirty. So they made signs
A5
that said "Don’t Dump". They put the signs near the creek. They also made little books,
called booklets. The booklets told people how to keep the creek clean. Now, the water
is clean and new fish are being born in the creek. Pigeon Creek is a sign of the good
A2
things young people can do.
Q1: Who cleaned up the creek?
Q2: What was the name of the creek?
Q3: When did the work begin?
Q4: Where is the bed of a creek? Q5: Why did the kids make booklets?
F…ïñõ›þ›þ
lîé4ðôý_ëòòzðéPëé4ç ü óï0é4÷lëòzîó=çÁô4îHþæ=÷ç/çpí–êçHîé4ïñðòî1 : 7 ‚ëô4ç6ëìñîð
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School Kids Clean Up Creek!
R1
R2
(EVERETT, WASHINGTON, June, 1988) − It has taken five years of hard work.
But a group of children have cleaned up Pigeon Creek.
R1
R2
In 1983, the creek was so dirty that the fish had all died. A group of kids at Jackson
R1
R2
School decided to do something about it. It became a project for their whole class.
R1
First they cleaned out the bottom of the creek, called the creek bed. There were many
R1
R2
R2
weeds. They also found lot of trash and litter. Then the students raised fish eggs in a
R1
R1
tank of water called an aquarium. When the eggs hatched, they emptied the new fish
R1
into the creek. They wanted others to stop making the creek dirty. So they made signs
R2
R1
R1
R2
that said "Don’t Dump". They put the signs near the creek. They also made little books,
R1
R1
R2
called booklets. The booklets told people how to keep the creek clean. Now, the water
R2
is clean and new fish are being born in the creek. Pigeon Creek is a sign of the good
R2
R2
things young people can do.
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Answer Type
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ANSWER(S)
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PERSON LOCATION DATE TIME PRODUCT
MONEY NUMERICALVALUE O RGANIZATION
REASON MANNER LANGUAGE A LPHABET
NATIONALITY QUOTATION GAME REPTILE
MAMMAL DOGBREED DEFINITION
Who
PERSON O RGANIZATION DEFINITION
When
How
Who
DATE
NUMERICALVALUE MONEY MANNER
What
Where
Why
LOCATION COLLEGE
REASON
Name
PERSON LOCATION DATE TIME PRODUCT
MONEY NUMERICALVALUE O RGANIZATION
REASON MANNER LANGUAGE A LPHABET
NATIONALITY QUOTATION GAME R EPTILE
MAMMAL DOGBREED D EFINITION
Which
PERSON LOCATION DATE TIME PRODUCT
MONEY NUMERICALVALUE O RGANIZATION
REASON MANNER LANGUAGE A LPHABET
NATIONALITY QUOTATION GAME REPTILE
MAMMAL DOGBREED D EFINITION
When
PERSON O RGANIZATION DEFINITION
FOOD ATTRIBUTE N AME SPECIALIZATION
A CTION C ITY A PPEARANCE DEFINITION
VEHICLE REASON REWARD D ISEASE
CAUSE ACRONYM CARRIER ORGANIZATION
PART RELATION OBJECT
EVENT
D ATE
T IME−PERIOD
EVENT
T IME−START
T IME−END
DATE−COMPUTED H EADLINE
Where
Whom
D EFINITION AGENT SUBJECT INHABITANT
AUTHOR MAKER INTERLOCUTOR VISITOR
KING LEADER SAILOR PEOPLE PERSON
JOKER VISCONTRY TRAVELER C ELEBRITY
A TTACKER PARENT PARTNER A RTIST
STOCKHOLDER DRIVER A STRONAUT
DOCTOR D ISCOVERER ANIMAL ENTITY
LOCATION PART C ITY C ONTINENT
PLANET C OUNTRY H EADLINE
LOCATION−IDIOM
R EASON
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MOTIVATION
JUSTIFICATION
ELABORATION C ONTRAST B ACKGROUND
EVENT−COREFERENCE
(b) REMEDIA questions
(a) TREC questions
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Q003:
Q0š
What does the Peugeot company manufacture?
Question dependencies:
What
Peugeot
company
Question stem
manufacture
PRODUCT
Expected
answer type
Question semantic form:
PRODUCT Peugeot company
manufacture
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Q4: Where were flags placed around the country?
(Remedia−2−03.text)
S placed
VP placed
VP Goal−location
PP
NP
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NP
VBN
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DT
Where were flags placed around the
Goal−location
Theme
placed
Theme
flags
NN
country
Goal−location
Goal−location
the country
Goal−location
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TOP
REASON TIME P RODUCT ORGANIZATION MANNER NATIONALITY ALPHABET MAMMAL REPTILE AUTHOR LANDMARK
DATE MONEY
LOCATION
LANGUAGE
P ERSON QUOTATION NUMERICAL GAME DOGBREED DEFINITION
VALUE
UNIVERSITY COUNTRY CONTINENT
CITY P ROVINCE
scientist
DEGREE RATE P ERCENTAGE AMOUNT S PEED
OTHER_LOC
DIMENSION DURATION
performer
biologist
botanist
linguist
cosmographer
European
dancer
actor
musician
actress
oboist
Romanian
Italian
Swede
COUNT TEMPERATURE
guardian,
defender
philosopher
bodyguard
escort
custodian
realist
yogi
existentialist
pragmatist
F…ïñõ›þ ›þKÇèzëú!ùzìçÁîðøé4ðùzîøô4ðúTé4÷zç ;þ
A NSWER TYPE C ATEGORY
PERSON
N AMED ENTITY
person
CATEGORY
MONEY
money
SPEED
price
DURATION
quantity
A MOUNT
number
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1. Who left Joplin on October 26, 1861?
The last Pony Express rider leaves town today.
2. Who wrote the "Pledge of Allegiance"?
The pledge was written by Frances Bellamy.
3. Who kills Florida panthers on purpose?
But hunters still find them and hunt them.
4. What did Alex eat on the island?
He ate plums, cray fish, peppers and turnips.
¦
5. What will the spacecraft shoot at the moons? It will point laser beams at the surface and shoot.
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What is the new machine called?
What city was named after Cristofer Columbus?
Why might Erik’s last name be famous some day?
What is another name for merry-go-round?
What is the name of the boat?
What is the name of our national library?
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Q204: What type of bridge is the Golden Gate Bridge?
..the Seto Osashi Bridge, consisting of six suspension
bridges in the style of Golden Gate Bridge...
Q267: What is the name for clouds that produce rain?
Acid rain in Cheju Island and the Taen peninsula is
carried by rain clouds from China.
Q581: What flower did Vincent Van Gogh paint?
In March 1987, van Gogh’s "Sunflowers" sold
for $39.9 million at Christie’s in London.
(a) TREC questions
RM5-6: What kind of store is Stewart’s?
This new kind of shopping place is called
department store.
RM5-7: What planet will Voyager 2 pass this year?
The pictures come from Voyager 2, a satellite.
It will pass through 3,000 miles of Neptune.
RM5-14: What other cities in Texas have women mayors?
Now the state of Texas has women mayors in six of its
largest cities. The other cities are Houston, Dallas,
San Antonio, Galveston and Corpus Christi.
(b) REMEDIA questions
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relSP
− the number of question words matched in the same
phrase as the concepts of expected answer type.
relSS
− the number of question words matched in the same
sentence as the concepts of expected answer type.
relFP
<
− a flag set to 1 if the concept of expected answer type
is followed by a punctuation sign, and set to 0 otherwise.
relOCTW − the number of question words matches separated from
the concept of expected answer type by at most 3 words
and a comma.
relSWS
relDTW
− the number of question words occuring in the same order
in the answer text as in the question.
− the average distance between the question word matches
to the concept of expected answer type.
relNMW − the number of question words matched in the answer text.
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k2-match1
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k2-match1
k3
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k3
k3
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k2-match2
k1-match2
k1-match2
Paragraph-window 3
(a)
Paragraph-window 4
rel SWS - computes the number of words from the question that are recognized in
the same sequence in the current paragraph window.
rel DAW - represents the number of words that separate the most distant pair of
keywords in the window.
rel UNMW -computes the number of unmatched keywords from the question.
(b)
ord pair = q
x ∆ rel
+q
x ∆ rel DAW + q
x rel UNMW
SWS
SWS
DAW
UNMW
+ threshold
(c)
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FEATURE-1:
FUNCTION
FUNCTION(who)
SUBJECT/ A GENT
SPECIALIZATION
NAME/DEFINITION
FUNCTION(what)
O BJECT EVENT
SPECIALIZATION
FUNCTION(when)
DATE HEADLINE
TIMEPERIOD
FUNCTION(where)
FUNCTION(why)
NAME
DISCOURSE CUE
LOCATION HEADLINE PREPOSITIONALA TTACHMENT IDIOM
MOTIVATIONVERB DISCOURSE CUE C OMMUNICATIONVERB IDIOM
INFINITIVE RELATIVECLAUSE EVENT COREFERENCE INFERENCE
FEATURE-2: COREFERENCE-INTERACTION
(1)No Reference Resolution (2)Candidate Answer=Antecedent
(3)Candidate Answer=Anaphor (4)Candidate Answer has
reference to question conccepts
FEATURE-3: ANSWER_TYPE-INTERACTION
WordNet lexico-semantic path between candidate answer and
question non-event concepts
FEATURE-4: EVENT/RELATION-INTERACTION
WordNet lexico-semantic path between candidate answer and
question/answer event
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MRAR (lenient)
Short answers
Long Answers
Average Number
of Iterations
1.384
1.15
1.07
(b)
MRAR (strict)
0.599
0.580
0.778
0.760
(a)
LOOP 1
LOOP 2
LOOP 3
Maximum Number
of Iterations
7
3
5
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HumRef
AutRef
NoRef
HumNE
AutNE
NoNE
HumSent
76.4%
69.2%
72.4%
48.8%
44.4%
65.3%
59.2%
50.2%
37.4%
AutSent
60.5%
48.2%
58.8%
41.4%
38.8%
52.5%
49.6%
44.6%
31.5%
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LOOP 1
LOOP 2
LOOP 3
MRAR (short)
0.321
0.451
0.490
0.554
0.347
0.488
0.510
0.568
MRAR (long)
0.385
0.553
0.592
0.676
0.419
0.589
0.629
0.737
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Q/A
Answer Type
# Tops
Coverage Precision
Answer Taxonomy
42%
8
44%
55%
22
56%
78%
33
81%
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# Frames
24
52
112
# Thematic Roles Theme Labeler Answer Type
(Frame Elements)
Accuracy
Coverage
93
44%
78%
188
56%
76%
352
79%
74%
Q/A
Precision
40%
51%
76%
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IS Q/A Method
(FALCON)
RC Q/A Method
(FALCON−RC)
who
what
when
where
57%
31%
43%
36%
78%
70%
77%
69%
why
18%
42%
Overall
37%
76%
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MRAR
FALCON (Text snippet)
FALCON (Sentence)
FALCON−RC (Experiment 1)
FALCON−RC (Experiment 2)
0.79
0.79
0.83
0.85
Number of follow−up questions
answered correctly
24
24
29
31
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