Zero Shot Classification (Generative Models)

Parameters

• use_local_model Indicates if a local model should be used based on a local file directory or if a model should be used from the Huggingface portal. If a local model is to be used, all task operators require a file object referencing to the model directory as a second input. If this parameter is unchecked, you will need to specify the full model name coming from the Huggingface portal for the “model” parameter. Range:
• model The model from the Huggingface portal which will be used by the operator. Only used when the “use local model” parameter is unchecked. The model name needs to be the full model name as found on each model card on the Huggingface portal. Please be aware that using large models can result in downloads of many gigabytes of data and models will be stored in a local cache. Range:
• name The name of the newly generate column with the predictions. Range:
• prompt The prompt used for querying the model. Please note that you can reference the values of any of the input data columns with [[column_name]]. You may need to use a prompt prefix such as “Translate to Dutch: [[column_name]]” to tell the model what it is supposed to do. Range:
• classes_from_data Indicates if the class candidates are taken from a data column or are defined by the classes parameter of this operator. If you define the classes with a data column that means that you can use different classes for each row. If you define the classes with the parameter that means that the class candidates are the same for all rows which is equivalent to a regular text classification task then. Range:
• classes_column Only used when the classes are derived from a data column. The data column containing the class candidates for each row. Classes need to be separated by the pipe symbol "|". They can be different for each row. Range:
• classes Only used when the classes are not different for each row and hence are not derived from a data column. In this case you can define a set of class candidates which are used for all rows of your data which turns this into a regular text classification operator. Classes need to be separated by the pipe symbol "|". Range:
• device Where the finetuning should take place. Either on a GPU, a CPU, or Apple’s MPS architecture. If set to Automatic, the training will prefer the GPU if available and will fall back to CPU otherwise. Range:
• device_indices If you have multiple GPUs and computation is set up to happen on GPUs you can specify which ones are used with this parameter. Counting of devices starts with 0. The default of “0” means that the first GPU device in the system will be used, a value of “1” would refer to the second and so on. You can utilize multiple GPUs by providing a comma-separated list of device indices. For example, you could use “0,1,2,3” on a machine with four GPUs if all four should be utilized. Please note that RapidMiner performs data-parallel computation which means that the model needs to be small enough to be completely loaded on each of your GPUs. Range:
• confidence_digits The number of digits the confidence values are rounded to. Only used when the classes are derived from a data column. Range:
• hypothesis_template The template used to turn each label into an NLI-style hypothesis. This template must include a {} or similar syntax for the candidate label to be inserted into the template. For example, the default template is "This example is {}." Range:
• multi_label Whether or not multiple candidate labels can be true. If “false”, the scores are normalized such that the sum of the label likelihoods for each sequence is 1. If “true”, the labels are considered independent and probabilities are normalized for each candidate by doing a softmax of the entailment score vs. the contradiction score. Range:
• data_type Specifies the data type under which the model should be loaded. Using lower precisions can reduce memory usage while leading to slightly less accurate results in some cases. If set to “auto” the data precision is derived from the model itself. Range:
• revision The specific model version to use. The default is “main”. The value can be a branch name, a tag name, or a commit id of the model in the Huggingface git repository. Range:
• trust_remote_code Whether or not to allow for custom code defined on the Hub in their own modeling, configuration, tokenization or even pipeline files. Range:
• conda_environment The conda environment used for this model task. Additional packages may be installed into this environment, please refer to the extension documentation for additional details on this and on version requirements. Range: