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Climate Claim Checker

Dev claim · claim-2335 · #16 of 154

“Satellite measurements of infrared spectra over the past 40 years observe less energy escaping to space at the wavelengths associated with CO2.”

Claim tags (sorted stems; highlighted when a passage shares them)

  • associ
  • energi
  • escap
  • infrar
  • less
  • measur
  • observ
  • past
  • satellit
  • space
  • spectra
  • wavelength
  • year

Annotators’ label

Not enough info Run this claim live

The model’s verdict

The Transformer retrained from the notebook (the 2024 weights were never saved), shown three ways. The first is how the notebook evaluated it.

Notebook protocol

Dev claims predicted in batches of 16, in file order, from the 2024 retrieved evidence, as the notebook does.

Supports✗ differs from the label
Supports
39.7%
Refutes
15.9%
Not enough info
37.3%
Disputed
7.1%

One claim at a time

The same model run on a single claim, which is how the Try-it page runs it.

Supports✗ differs from the label
Supports
50.1%
Refutes
21.0%
Not enough info
20.4%
Disputed
8.6%

With gold evidence

Fed the human-annotated evidence instead of retrieved passages. This is the 'val accuracy' the training loop reports.

Not enough info✓ matches the label
Supports
3.6%
Refutes
0.7%
Not enough info
93.4%
Disputed
2.3%

Retrieved vs gold evidence

Gold passages were picked by the dataset’s annotators. Retrieved passages are what the TF-IDF rule returned from all 1.19M passages. Switch between the submitted 2024 output and the re-runs.

2024 submission

The passages the team actually retrieved and submitted in 2024 (their saved output file). The file records only passage ids, so scores are recomputed with the submission rule.

Path
not recorded
Found
0 of 5 gold
P
0.00
R
0.00
F
0.00
  1. #1evidence-876390

    The Spitzer Space Telescope observed WR 102ka at wavelengths of 3.6 µm, 8 µm, and 24 µm on April 20, 2005.

    • observ (shared with the claim)
    • telescop
    • space (shared with the claim)
    • wavelength (shared with the claim)
    • april
    cos
    0.488
    overlap
    0.600
    score
    1.088
    shared
    3
  2. #2evidence-164243

    A thermodynamic measure of the quality of energy is exergy.

    • thermodynam
    • energi (shared with the claim)
    • qualiti
    • measur (shared with the claim)
    cos
    0.549
    overlap
    0.500
    score
    1.049
    shared
    2
  3. #3evidence-1150328

    The Hubble Space Telescope observed Fortuna in 1993.

    • observ (shared with the claim)
    • telescop
    • space (shared with the claim)
    • محمد
    cos
    0.546
    overlap
    0.500
    score
    1.046
    shared
    2
  4. #4evidence-954785

    less than 14% of the observed global warming.

    • warm
    • observ (shared with the claim)
    • global
    • less (shared with the claim)
    cos
    0.473
    overlap
    0.500
    score
    0.973
    shared
    2
  5. #5evidence-658569

    These skull caps measure less than 5 cm (2 in) each.

    • skull
    • cap
    • measur (shared with the claim)
    • less (shared with the claim)
    • cm
    cos
    0.567
    overlap
    0.400
    score
    0.967
    shared
    2
  6. #6evidence-593780

    Its spores are more or less ellipsoid to spindle shaped, measuring 12 -- 15 by 6 -- 8 µm.

    • spore
    • measur (shared with the claim)
    • less (shared with the claim)
    • shape
    cos
    0.458
    overlap
    0.500
    score
    0.958
    shared
    2

Gold evidence (5)

  1. evidence-327103

    Cosmic-temperature measurements The VLT has detected, for the first time, carbon-monoxide molecules in a galaxy located almost 11 billion light-years away.

    • billion
    • monoxid
    • galaxi
    • detect
    • cosmic
    • molecul
  2. evidence-740261

    The LWIR (8–15 μm) region is especially useful since some radiation at these wavelengths can escape into space through the atmosphere.

    • atmosph
    • space (shared with the claim)
    • region
    • radiat
    • especi
    • escap (shared with the claim)
    • wavelength (shared with the claim)
    • sinc
    • use
  3. evidence-1085966

    The three channels use the same frequency but different carbon dioxide cell pressure, the corresponding weighting functions peaks at 29 km for channel 1, 37 km for channel 2 and 45 km for channel 3.

    • function
    • km
    • weight
    • correspond
    • dioxid
    • frequenc
    • channel
    • pressur
    • cell
  4. evidence-701021

    The process of deriving trends from SSUs measurement has proved particularly difficult because of satellites drift, inter-calibration between different satellite with scant overlap and gas leak in the instrument carbon dioxide pressure cell, furthermore since the radiances measured by SSUs are due to emission by carbon dioxide the weighting functions move to higher altitudes as the carbon dioxide concentration in the stratosphere increase.

    • stratosph
    • dioxid
    • satellit (shared with the claim)
    • overlap
    • carbon
    • drift
    • measur (shared with the claim)
    • leak
    • calibr
  5. evidence-472543

    They measure radiances in various wavelength bands.

    • band
    • محمد
    • variou
    • wavelength (shared with the claim)
    • measur (shared with the claim)