Skip to content

Implement logprobs #2

Closed
Closed

Description

@abetlen

logprobs return format should match OpenAI API. Currently calling a Llama instance with logprobs enabled just returns a list of floats.

Example of the correct format:

"logprobs": {
    "text_offset": [
        11,
        12,
        13,
        14,
        15,
        17,
        18,
        20,
        21,
        23,
        24,
        26,
        27,
        29,
        30,
        32
    ],
    "token_logprobs": [
        -0.028534053,
        -0.0013638621,
        -0.0001191709,
        -0.037809037,
        -0.008346983,
        -1.3900239e-05,
        -6.0395385e-05,
        -2.462996e-05,
        -5.4432137e-05,
        -4.3108244e-05,
        -6.0395385e-05,
        -4.382537e-05,
        -4.489638e-05,
        -4.751897e-05,
        -0.00017937786,
        -7.314978e-05
    ],
    "tokens": [
        "\n",
        "\n",
        "1",
        ",",
        " 2",
        ",",
        " 3",
        ",",
        " 4",
        ",",
        " 5",
        ",",
        " 6",
        ",",
        " 7",
        ","
    ],
    "top_logprobs": [
        {
            "\n": -0.028534053,
            "\n\n": -5.3414392,
            " (": -6.8118296,
            " in": -4.9322805,
            ":": -5.6061873
        },
        {
            "\n": -0.0013638621,
            " \u00a7\u00a7": -8.594428,
            "//": -9.296644,
            "1": -9.727121,
            "Count": -9.291412
        },
        {
            " 1": -10.996209,
            "\"": -12.673454,
            "#": -12.253096,
            "1": -0.0001191709,
            "One": -9.39247
        },
        {
            " -": -6.4947214,
            " 2": -7.7675867,
            ")": -8.327954,
            ",": -0.037809037,
            ".": -3.3655276
        },
        {
            "\n": -14.826643,
            " ": -10.675518,
            " 2": -0.008346983,
            " two": -16.126537,
            "2": -4.792885
        },
        {
            " ,": -11.469002,
            " 3": -12.7872095,
            ",": -1.3900239e-05,
            ".": -14.724538,
            "<|endoftext|>": -15.308233
        },
        {
            " ": -12.118958,
            " 3": -6.0395385e-05,
            " three": -17.906118,
            "3": -9.814757,
            "<|endoftext|>": -15.049129
        },
        {
            " ,": -10.729593,
            " 4": -14.016008,
            ",": -2.462996e-05,
            ".": -14.297305,
            "<|endoftext|>": -13.67176
        },
        {
            " ": -11.351273,
            " 4": -5.4432137e-05,
            "4": -10.086686,
            "<|endoftext|>": -13.919009,
            "\u00a0": -16.80569
        },
        {
            " ,": -10.206355,
            " 5": -12.87644,
            ",": -4.3108244e-05,
            ".": -13.588498,
            "<|endoftext|>": -13.03574
        },
        {
            " ": -11.478045,
            " 5": -6.0395385e-05,
            "5": -9.931537,
            "<|endoftext|>": -13.568035,
            "\u00a0": -16.266188
        },
        {
            " ,": -10.160495,
            " 6": -12.964705,
            ",": -4.382537e-05,
            ".": -14.101328,
            "<|endoftext|>": -13.08568
        },
        {
            " ": -11.344849,
            " 6": -4.489638e-05,
            "6": -10.329956,
            "<|endoftext|>": -14.879237,
            "\u00a0": -16.98358
        },
        {
            " ,": -10.096309,
            " 7": -12.389179,
            ",": -4.751897e-05,
            ".": -13.817777,
            "<|endoftext|>": -13.860558
        },
        {
            " ": -11.630913,
            " 7": -0.00017937786,
            " seven": -16.613815,
            "7": -8.680304,
            "<|endoftext|>": -14.859097
        },
        {
            " ,": -9.754253,
            " 8": -11.516983,
            ",": -7.314978e-05,
            ".": -13.250221,
            "<|endoftext|>": -12.703088
        }
    ]
}

Activity

  1. changed the title [-]Fix `logprobs` return type[/-] [+]Implement `logprobs`[/+] on Apr 5, 2023
  2. added
    enhancementNew feature or request
    and removed
    bugSomething isn't working
    on Apr 5, 2023
  3. pinned this issue on Apr 5, 2023
  4. unpinned this issue on Apr 6, 2023
  5. added a commit that references this issue on Aug 18, 2023
  6. added a commit that references this issue on Sep 30, 2023
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Metadata

Metadata

Assignees

No one assigned

    Labels

    enhancementNew feature or request

    Projects

    No projects

      Milestone

      No milestone

      Relationships

      None yet

      Development

      No branches or pull requests

      Issue actions