<prompt> U tla lekola sistimi ea kakaretso ea mongolo joang?nan  <response>: Instruction in English: How will you evaluate a text summarizer system? . Response in English: To evaluate a text summarizing system, several methods can be used depending on the goals and the resources available. Here are some possible ways to evaluate the performance of the system:1. Intrinsic approach: This evaluation is based on comparing the generated summary with a reference summary created by human experts. Metrics such as ROUGE Recall-Oriented Understudies for Gisting Evaluation or BLEU Bilingual Evaluation Understudy are widely used to measure the similarity of the summaries. These metrics are based on the statistics of overlapping n-grams unigrams, bigrams, trigrams, etc..2. Extrinsic approach: An extrinsic evaluation measures the impact of the summary on a particular task. For example, is the summary providing the necessary information to perform a task adequately? This can be done by measuring the difference in time or accuracy when performing the task with or without the summary.3. User study and feedback: This approach consists of presenting the summary to human evaluators and asking them to rate its quality based on different criteria such as coherence, readability, relevance or informativeness.By combining these different approaches, it is possible to better assess the overall quality and usefulness of a text summarizing system. . Response in Sesotho: Ho lekola mokhoa oa ho akaretsa sengoloa, mekhoa e mengata e ka sebelisoa ho latela lipheo le lisebelisoa tse teng. Mona ke mekhoa e meng e ka bang teng ea ho lekola tsebetso ea sistimi: 1. Mokhoa oa kahare: Tlhahlobo ena e ipapisitse le ho bapisa kakaretso e hlahisitsoeng le kakaretso ea litšupiso e entsoeng ke litsebi tsa batho. Metrics tse kang ROUGE Recall-Oriented Understudies for Gisting Evaluation kapa BLEU Bilingual Evaluation Understudy li sebelisoa haholo ho lekanya ho tšoana ha likakaretso. Metrics ena e ipapisitse le lipalo-palo tsa li-n-gram tse fetang li-unigrams, bigrams, trigrams, joalo-joalo. 2. Mokhoa oa ka ntle: Tlhahlobo ea kantle e lekanya phello ea kakaretso mosebetsing o itseng. Ka mohlala, na kakaretso e fana ka boitsebiso bo hlokahalang ho etsa mosebetsi ka ho lekaneng? Sena se ka etsoa ka ho lekanya phapang ea nako kapa ho nepahala ha ho etsoa mosebetsi ka kakaretso kapa ntle le kakaretso. 3. Boithuto ba basebelisi le maikutlo: Mokhoa ona o kenyelletsa ho hlahisa kakaretso ho bahlahlobisisi ba batho le ho ba kopa ho lekanya boleng ba eona ho latela mekhoa e fapaneng e kang momahano, ho bala, bohlokoa kapa tsebo. Ka ho kopanya mekhoa ena e fapaneng, hoa khoneha ho lekola boleng ba kakaretso le molemo oa sistimi ea kakaretso ea mongolo. 