Ollama does not support NumCompletions

Author: ccreutzi

+llms/+internal/callOllamaChatAPI.m

@@ -31,7 +31,6 @@
     nvp.TopP
     nvp.TopK
     nvp.TailFreeSamplingZ
-    nvp.NumCompletions
     nvp.StopSequences
     nvp.MaxNumTokens
     nvp.ResponseFormat
@@ -102,7 +101,6 @@
 dict("TopP") = "top_p";
 dict("TopK") = "top_k";
 dict("TailFreeSamplingZ") = "tfs_z";
-dict("NumCompletions") = "n";
 dict("StopSequences") = "stop";
 dict("MaxNumTokens") = "num_predict";
 end

ollamaChat.m

@@ -121,22 +121,15 @@
             %   [TEXT, MESSAGE, RESPONSE] = generate(__, Name=Value) specifies additional options
             %   using one or more name-value arguments:
             %
-            %       NumCompletions   - Number of completions to generate.
-            %                          Default value is 1.
-            %
             %       MaxNumTokens     - Maximum number of tokens in the generated response.
             %                          Default value is inf.
             %
-            %       ToolChoice       - Function to execute. 'none', 'auto',
-            %                          or specify the function to call.
-            %
             %       Seed             - An integer value to use to obtain
             %                          reproducible responses
 
             arguments
                 this                    (1,1) ollamaChat
                 messages                {mustBeValidMsgs}
-                nvp.NumCompletions      (1,1) {mustBePositive, mustBeInteger} = 1
                 nvp.MaxNumTokens        (1,1) {mustBePositive} = inf
                 nvp.Seed                {mustBeIntegerOrEmpty(nvp.Seed)} = []
             end
@@ -157,7 +150,6 @@
                 Temperature=this.Temperature, ...
                 TopP=this.TopP, TopK=this.TopK,...
                 TailFreeSamplingZ=this.TailFreeSamplingZ,...
-                NumCompletions=nvp.NumCompletions,...
                 StopSequences=this.StopSequences, MaxNumTokens=nvp.MaxNumTokens, ...
                 ResponseFormat=this.ResponseFormat,Seed=nvp.Seed, ...
                 TimeOut=this.TimeOut, StreamFun=this.StreamFun);

tests/tollamaChat.m

@@ -307,13 +307,5 @@ function queryModels(testCase)
         ...
         "InvalidMaxNumTokensValue",struct( ...
             "Input",{{ validMessages  "MaxNumTokens" 0 }},...
-            "Error","MATLAB:validators:mustBePositive"),...
-        ...
-        "InvalidNumCompletionsType",struct( ...
-            "Input",{{ validMessages  "NumCompletions" "2" }},...
-            "Error","MATLAB:validators:mustBeNumericOrLogical"),...
-        ...
-        "InvalidNumCompletionsValue",struct( ...
-            "Input",{{ validMessages  "NumCompletions" 0 }},...
             "Error","MATLAB:validators:mustBePositive"));
 end